APA aipamena

Garfinkel, S., & Spafford, G. (1996). Practical UNIX and Internet security (2nd ed.). O'Reilly.

Chicago Style aipamena

Garfinkel, Simson, and Gene Spafford. Practical UNIX and Internet Security. 2nd ed. Sebastopol, CA: O'Reilly, 1996.

MLA aipamena

Garfinkel, Simson, and Gene Spafford. Practical UNIX and Internet Security. 2nd ed. O'Reilly, 1996.