APA (7th ed.) Citation

Desmond, B., Richards, J., Allen, R., & Lowe-Norris, A. (2008). Active Directory, 4th Edition (4th edition.). O'Reilly Media, Inc..

Chicago Style (17th ed.) Citation

Desmond, Brian, Joe Richards, Robbie Allen, and Alistair Lowe-Norris. Active Directory, 4th Edition. 4th edition. O'Reilly Media, Inc., 2008.

MLA (9th ed.) Citation

Desmond, Brian, et al. Active Directory, 4th Edition. 4th edition. O'Reilly Media, Inc., 2008.