APA Style Guide (6th Edition)
Written and maintained by NMU professor/librarian Mike Strahan. Provides examples of citations for a wide range of sources. See why this definitive guide ranks so high in Google search results.
APA Style Guide (7th Edition)
Provides examples of citations for a wide range of sources according to the latest edition of the APA Manual. Written and maintained by NMU professor/librarian Mike Strahan.
Additional APA Tools
- In-text Citations (6th ed.)
- In-text Citations (7th ed.)
- MLA Style to APA Style References (6th ed.)
- MLA Style to APA Style References (7th ed.)
- Reference Components for Articles (7th ed.)
- Presentation Slides (6th ed.)
- Tables & Figures (6th ed.)
- APA Review Checklist (6th ed.)
- APA How-to Videos (6th ed.)
This is the official MLA style site maintained by the Modern Language Association. Locate examples of specific types of sources and tools for books, periodicals, websites, etc. by using the Citing Sources menu choice at the top of the webpage. Also contains resources about in-text citations, formatting quotations, and other common questions regarding MLA style.
Chicago-Style Citation Quick Guide
A brief guide with examples illustrating citations according to the the Chicago Manual of Style (CMOS). Pick from the notes and bibliography style or the author-date style (both acceptable in CMOS). There also is a sample bibliography (for the notes and bibliography style) or examples of in-text citations (for the author-date style). Links to appropriate sections of the online manual are provided throughout for more details.
Chicago Manual of Style (CMOS)
The entire 17th edition (2017) of the manual online.
CMOS Formatting and Style Guide
Written and maintained by the Purdue Online Writing Lab (OWL). The navigation to the left can be used to locate specific types of sources (books, periodicals, websites, etc.) as well as sample papers and resources that help answer common questions regarding Chicago Manual of Style (CMOS).
Zotero is a free research manager which helps you collect, organize, and manage your sources. This application works with Google Chrome, FireFox, & Safari web browsers, and integrates with word processing programs such as MS Word & Google Docs. Zotero facilitates quick in-text citing, and one-click generation of references according to a multitude of styles including APA, MLA, Chicago, Turabian, & journal-specific.
Creating an account on Zotero's website allows you to sync your collections to a central point (300MB free) from multiple computers (such as work & home). It also allows you to create groups.
Minimum operating system requirements for Zotero version 5.x:
macOS 10.11 or later, including 10.15 Catalina
Windows 7 or later
The following steps will walk you through how to install Zotero on your browser.
Save documents & close all programs other than web browser before proceeding. This includes your word processor software.
Rationale: In order to finish the installation, Zotero may need to reboot your computer.
Rationale: The Zotero Connector which allows downloading information from the browser into
Zotero only works with these versions of the browser:
Chrome: Version 55 or higher
FireFox: Version 52 or higher
Safari 10–12 (see Safari Compatibility for Safari 13)
Once you have opened Firefox, you need to check that it is version 52 or higher. To do this, go to
the menu heading "Help", and select "About Firefox" (see screen shot below). If it says you have a
lower-numbered version, Mozilla will automatically download & install the latest version of FireFox.
Once you have opened Chrome, you need to check that it is version 55 or higher. To do this,
go to the upper-right corner and click on three dots (see screen shot below), highlight "Help", and select
"About Google Chrome". If it says you have a lower-numbered version, Google will automatically
download & install the latest version of Chrome.
Once you have the latest version of your browser, open it, download Zotero and install the program. The
download interface automatically recognizes your specific browser and operating system and provides
the appropriate choice.
If you receive a message preventing this site (www.zotero.org) from installing software on your computer,
click on the Allow button.
Proceed through the Setup Wizard. When asked about Setup Type (screen below), we recommend choosing Standard. You will be able to customize it later.
Once installed you will be prompted to Reboot your computer (see below).
After you click on Finish, your computer will reboot.
This plugin allows you to create a bibliography, in-text citations, and footnotes or endnotes from within word processing software.
Note that Zotero version 5.x automatically installs the plugin for Microsoft Word.
Open Microsoft Word, and click on the Zotero tab to display tools:
Using Google Docs? No plugin required. Click here for Zotero support documentation.
Using LibreOffice? Click here for plugin.
You do not need to register your Zotero account but you may want to do this at a later date as there are a
number of advantages including the ability to sync your citations to the Zotero site, allowing you to
access them from any computer at any time.
Zotero is a free Web application developed for Firefox, Chrome, & Safari web browsers that allows you to quickly cite in-text and format references in a multitude of styles (APA, MLA, Chicago, Turabian, etc.). Zotero allows you to collect, manage, cite, and share references you've collected for your research.
This guide will walk you through modifying the Preferences tabs screens to configure Zotero.
Important: This guide is intended for users who have just installed Zotero for the first time.
If you already have entries loaded into a past Zotero installation, we recommend you backup your Zotero folder before proceeding, and then after completing customizing, copy your old Zotero folder to a new location on either the Desktop or in Documents.
Please connect to the Internet while configuring Zotero.
If you have not yet downloaded and installed Zotero, please see the Library's Installing Zotero guide for directions with screen shots.
Please Skip this step if your Zotero already contains entries!
You need to decide where to save your Zotero files & retrieved articles. We highly recommend saving to either Documents, or to the Desktop (makes it much easier when migrating to a new computer or quickly backing up), so the first step is to create a New folder in that place & name it: Zotero To access the Preferences settings, open Zotero, then click on the Edit menu choice, and select Preferences:
Advanced tab -- Files and Folders sub-tab
Under Data Directory Location, click on the Choose button and select the newly-created Zotero folder which appears on your Desktop.
Zotero will add the information to the screen similar to above, but with your username.
You will be prompted that it must re-start Zotero.
Modify OpenURL Custom Resolver:
[either copy & paste, or right-click & Copy link address & paste]
On the General tab you may adjust the User Interface Layout, Font size, & Note font size (recommendations below).
A new feature in Version 5.0 is selecting the Layout (red outline below):
Standard Layout displays a selected entry on the right side of the list of items.
Stacked Layout displays a selected entry underneath the list of items.
All boxes are checked by default.
New to version 5.0.36 are changes to indexing PDFs, which is now automatic--no separate installer needed.
Only use if you plan on creating an account & using storage on Zotero server for yourself or group work.
Sync is also beneficial if you are using multiple computers (e.g., work & home) to manage sources.
Enter the username & password used when you created account on Zotero web site.
Note that Sync does not replace making regular backups of your local Zotero files, and cannot be used to restore your Zotero files if your hard drive is damaged or requires re-imaging
PDF Indexing is a feature which allows you to drag-and-drop previously downloaded pdf files into Zotero, and then have it search for metadata on that file & create an entry for you.
As Zotero facilitates creating your own "library" of sources, enabling PDF Indexing will include those sources when searching within Zotero.
Beginning with Zotero version 5.0.36, this screen shows indexing statistics.
This is another area where you should set the Default style you will use. Note that you may always change the default. Under the Default Output Format, click on the drop arrow to change style.
There are over 9,000 citation styles available for Zotero including many styles based on individual journal titles. Zotero only comes configured with the more popular styles but you may add any of the other styles while inside of Zotero.
After clicking on the Cite tab, click on the Styles sub-tab.
Next, locate the style from the list & click on it to select.If you do not see your specific style, click on the Get additional styles... link (see screen shot below) which will open the Zotero Style Repository, and search for your style. Left-click on the style name to select, which will then load that template into Zotero.
Citation Options - Real important especially for APA, MLA, & Chicago styles
Check the box next to the label: Include URLs of paper articles in references.
It is highly recommended using the classic insert citation interface. So on the Word Processors sub-tab,
check the box next to the label: Use classic Add Citation dialog
Important: You MUST click the OK button to save all changes.
You are now ready to use Zotero.
As with most things, Zotero is not perfect. Always check your citations for accuracy. Zotero will not correct data or capitalized titles for instance. Be sure to check the data for each citation. You can always edit the citations in Zotero.