Cita APA (7a ed.)

Gellman, S. (1990). Cops: The men and women behind the badge (1. print.). Horizon Pr.

Cita Chicago Style (17a ed.)

Gellman, Stuart. Cops: The Men and Women Behind the Badge. 1. print. Tucson, Ariz: Horizon Pr, 1990.

Cita MLA (8a ed.)

Gellman, Stuart. Cops: The Men and Women Behind the Badge. 1. print. Horizon Pr, 1990.