Cita APA

Walter, H., & Santry, P. (2004). CYA Securing Exchange Server 2003. Syngress.

Citación estilo Chicago

Walter, Henrik, and Patrick Santry. CYA Securing Exchange Server 2003. Rockland, MA: Syngress, 2004.

Cita MLA

Walter, Henrik, and Patrick Santry. CYA Securing Exchange Server 2003. Syngress, 2004.

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