APA (7th ed.) Citation

Purser, S. (2004). A practical guide to managing information security. Artech house.

Chicago Style (17th ed.) Citation

Purser, Steve. A Practical Guide to Managing Information Security. Boston, MA: Artech house, 2004.

MLA (9th ed.) Citation

Purser, Steve. A Practical Guide to Managing Information Security. Artech house, 2004.

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