Cita APA (7a ed.)

Givens, A. D., Busch, N. E., & Bersin, A. D. (2022). Homeland security: An introduction. Oxford University Press.

Cita Chicago Style (17a ed.)

Givens, Austen D., Nathan E. Busch, y Alan Douglas Bersin. Homeland Security: An Introduction. New York Oxford: Oxford University Press, 2022.

Cita MLA (9a ed.)

Givens, Austen D., et al. Homeland Security: An Introduction. Oxford University Press, 2022.