APA (7th ed.) Citation

Maxfield, M. G., & Babbie, E. R. (2001). Research methods for criminal justice and criminology (3. ed.). Wadsworth.

Chicago Style (17th ed.) Citation

Maxfield, Michael G., and Earl R. Babbie. Research Methods for Criminal Justice and Criminology. 3. ed. Belmont, Calif. [u.a.]: Wadsworth, 2001.

MLA (9th ed.) Citation

Maxfield, Michael G., and Earl R. Babbie. Research Methods for Criminal Justice and Criminology. 3. ed. Wadsworth, 2001.