References to email communications are included as a footnote at the bottom of the page, not in the bibliography. When citing an email in a footnote, include the correspondent’s first and last name, followed by “email message to,” the recipient, and the date.
Format:
1. Correspondent’s First Name Last Name, email message to author, Month Day, Year.
Example:
1. Mark Pagel, email message to the author, August 16, 2005.