Cita APA (7th ed.)

Marx, G. T. (1988). Undercover: Police surveillance in america. University of California Press.

Cita Chicago (17th ed.)

Marx, Gary T. Undercover: Police Surveillance in America. Berkeley: University of California Press, 1988.

Cita MLA (9th ed.)

Marx, Gary T. Undercover: Police Surveillance in America. University of California Press, 1988.