Cita APA (7a ed.)

Bullock, J. A., Haddow, G. D., & Coppola, D. P. (2012). Homeland security: The essentials. Butterworth-Heinemann.

Cita Chicago Style (17a ed.)

Bullock, Jane A., George D. Haddow, y Damon P. Coppola. Homeland Security: The Essentials. [Place of publication not identified]: Butterworth-Heinemann, 2012.

Cita MLA (8a ed.)

Bullock, Jane A., et al. Homeland Security: The Essentials. Butterworth-Heinemann, 2012.