Cita APA (7a ed.)

Maxfield, M. G., & Babbie, E. R. (2006). Basics of research methods for criminal justice and criminology. Thomson/Wadsworth.

Cita Chicago Style (17a ed.)

Maxfield, Michael G., y Earl R. Babbie. Basics of Research Methods for Criminal Justice and Criminology. Belmont, Calif: Thomson/Wadsworth, 2006.

Cita MLA (9a ed.)

Maxfield, Michael G., y Earl R. Babbie. Basics of Research Methods for Criminal Justice and Criminology. Thomson/Wadsworth, 2006.