Online Resources

Snell Library Citation Resources

The NU Library offers information on citation – including links to many different style guides and information about electronic citation resources.

Snell Library Reference Resources

Snell Library also provides access to many different encyclopedias and dictionaries–including the Encyclopedia Britannica and the Oxford English Dictionary.

The Boston Public Library

From this site, you can access information on visiting and borrowing from the Boston Public Library.


Diana Hacker – Research and Documentation 


This site offers research resources in various disciplines. It includes information about how to document sources in five styles: ACW, MLA, Chicago, APA, and CBE.

The OWL at Purdue

The Online Writing Lab (OWL) at Purdue University offers a wide variety of writing resources (including the writing exercises described below), such as current guides to MLA and APA styles, research guidance and suggestions, and resources for multilingual writers.

Purdue OWL Grammar and Usage Help