Cita APA (7a ed.)

Siegel, M. A. (1994). Gambling: Crime or recreation. Information Plus.

Cita Chicago Style (17a ed.)

Siegel, Mark A. Gambling: Crime or Recreation. Wylie, Tex: Information Plus, 1994.

Cita MLA (9a ed.)

Siegel, Mark A. Gambling: Crime or Recreation. Information Plus, 1994.