Cita APA (7a ed.)

Cole, R. B. (1980). Executive security: A corporate guide to effective response to abduction and terrorism. Wiley.

Cita Chicago Style (17a ed.)

Cole, Richard B. Executive Security: A Corporate Guide to Effective Response to Abduction and Terrorism. New York [u.a.]: Wiley, 1980.

Cita MLA (9a ed.)

Cole, Richard B. Executive Security: A Corporate Guide to Effective Response to Abduction and Terrorism. Wiley, 1980.