APA način citiranja (7. izdanje)
Haycox, I. (2009). Linux e-mail: Set up, maintain, and secure a small office e-mail server (2nd ed.). Packt Pub..
Čikaški stil citiranja (17. izdanje)
Haycox, Ian. Linux E-mail: Set Up, Maintain, and Secure a Small Office E-mail Server. 2nd ed. Birmingham, U.K.: Packt Pub., 2009.
MLA način citiranja (9. izdanje)
Haycox, Ian. Linux E-mail: Set Up, Maintain, and Secure a Small Office E-mail Server. 2nd ed. Packt Pub., 2009.
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