APA (7th ed.) Citation

Garfinkel, S., & Spafford, G. (2002). Web security, privacy and commerce (Second edition.). O'Reilly Media, Inc.

Chicago Style (17th ed.) Citation

Garfinkel, Simson, and Gene Spafford. Web Security, Privacy and Commerce. Second edition. Sebastopol, California: O'Reilly Media, Inc, 2002.

MLA (9th ed.) Citation

Garfinkel, Simson, and Gene Spafford. Web Security, Privacy and Commerce. Second edition. O'Reilly Media, Inc, 2002.