APA-viite (7. p.)
Heinlein, P., & Hartleben, P. (2008). The book of IMAP: Building a mail server with Courier and Cyrus (U.S. ed.). Open Source Press ; No Starch Press.
Chicago-viite (17. p.)
Heinlein, Peer, ja Peer Hartleben. The Book of IMAP: Building a Mail Server with Courier and Cyrus. U.S. ed. Munich : San Francisco: Open Source Press ; No Starch Press, 2008.
MLA-viite (9. p.)
Heinlein, Peer, ja Peer Hartleben. The Book of IMAP: Building a Mail Server with Courier and Cyrus. U.S. ed. Open Source Press ; No Starch Press, 2008.
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