CWI Writing Center: APA Web and Social Media Citations
Due to the sharp increase in electronic sources, APA has released new ways to cite Web-based sources. Below are some common examples of electronic entries for the References page.
Data Set or Graphic Representation
Note: E-mails, interviews, memos, letters, and other unpublished person-to-person communication are considered personal communication in APA. So, there will be no entry on the References page, only in-text citations in the body of the paper where the e-mail is referenced.