APA (7th ed.) Citation

Fennelly, L. (2012). Effective Physical Security (4th ed.). Elsevier Science.

Chicago Style (17th ed.) Citation

Fennelly, Lawrence. Effective Physical Security. 4th ed. Burlington: Elsevier Science, 2012.

MLA (8th ed.) Citation

Fennelly, Lawrence. Effective Physical Security. 4th ed. Elsevier Science, 2012.

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