Cita APA (7a ed.)

Ward, R. H., Kiernan, K., & Mabrey, D. (2006). Homeland security: An introduction (1. ed.). LexisNexis Anderson.

Cita Chicago Style (17a ed.)

Ward, Richard H., Kathleen Kiernan, y Daniel Mabrey. Homeland Security: An Introduction. 1. ed. [S.l.]: LexisNexis Anderson, 2006.

Cita MLA (8a ed.)

Ward, Richard H., et al. Homeland Security: An Introduction. 1. ed. LexisNexis Anderson, 2006.