APA (7th ed.) Citation
Stallings, W. (2011). Network security essentials: Application and standards (4th ed.). Pearson.
Chicago Style (17th ed.) Citation
Stallings, William. Network Security Essentials: Application and Standards. 4th ed. New Delhi: Pearson, 2011.
MLA (9th ed.) Citation
Stallings, William. Network Security Essentials: Application and Standards. 4th ed. Pearson, 2011.
Warning: These citations may not always be 100% accurate.