APA (7th ed.) Citation

(1997). Internet security: Professional reference (2. ed.). New Riders Publ.

Chicago Style (17th ed.) Citation

Internet Security: Professional Reference. 2. ed. Indianapolis, Ind: New Riders Publ, 1997.

MLA (9th ed.) Citation

Internet Security: Professional Reference. 2. ed. New Riders Publ, 1997.