Cita APA (7a ed.)

Fennelly, L. J., & Perry, M. A. (2016). Physical security: 150 things you should know (Second edition.). Butterworth-Heinemann is an imprint of Elsevier.

Cita Chicago Style (17a ed.)

Fennelly, Lawrence J., y Marianna A. Perry. Physical Security: 150 Things You Should Know. Second edition. Kidlington, United Kingdom: Butterworth-Heinemann is an imprint of Elsevier, 2016.

Cita MLA (8a ed.)

Fennelly, Lawrence J., y Marianna A. Perry. Physical Security: 150 Things You Should Know. Second edition. Butterworth-Heinemann is an imprint of Elsevier, 2016.