APA (7th ed.) Citation

Hazel, P. (2001). Exim: The Mail Transfer Agent (1st edition.). O'Reilly Media, Inc..

Chicago Style (17th ed.) Citation

Hazel, Philip. Exim: The Mail Transfer Agent. 1st edition. O'Reilly Media, Inc., 2001.

MLA (9th ed.) Citation

Hazel, Philip. Exim: The Mail Transfer Agent. 1st edition. O'Reilly Media, Inc., 2001.

Warning: These citations may not always be 100% accurate.