APA (7th ed.) Citation

Fennelly, L. J. (1997). Effective physical security (2nd ed.). Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Fennelly, Lawrence J. Effective Physical Security. 2nd ed. Boston, Mass: Butterworth-Heinemann, 1997.

MLA (9th ed.) Citation

Fennelly, Lawrence J. Effective Physical Security. 2nd ed. Butterworth-Heinemann, 1997.