Cita APA (7a ed.)

Alpert, G. P., & MacDonald, J. M. (2001). Understanding social science research: Applications in criminology and criminal justice. Waveland Press.

Cita Chicago Style (17a ed.)

Alpert, Geoffrey P., y John M. MacDonald. Understanding Social Science Research: Applications in Criminology and Criminal Justice. Prospect Heights, Ill: Waveland Press, 2001.

Cita MLA (9a ed.)

Alpert, Geoffrey P., y John M. MacDonald. Understanding Social Science Research: Applications in Criminology and Criminal Justice. Waveland Press, 2001.