APA (7th ed.) Citation
Gadd, D., Karstedt, S., & Messner, S. F. (2012). The SAGE handbook of criminological research methods. SAGE.
Chicago Style (17th ed.) Citation
Gadd, David, Susanne Karstedt, and Steven F. Messner. The SAGE Handbook of Criminological Research Methods. London: SAGE, 2012.
MLA (9th ed.) Citation
Gadd, David, et al. The SAGE Handbook of Criminological Research Methods. SAGE, 2012.
Warning: These citations may not always be 100% accurate.