Cita APA (7a ed.)

Alvarez, T. (1993). Undercover operations survival in narcotics investigations. Thomas.

Cita Chicago Style (17a ed.)

Alvarez, Tony. Undercover Operations Survival in Narcotics Investigations. Springfield, Ill: Thomas, 1993.

Cita MLA (8a ed.)

Alvarez, Tony. Undercover Operations Survival in Narcotics Investigations. Thomas, 1993.