APA (7th ed.) Citation

Schram, P. J., & Tibbetts, S. G. (2014). Introduction to criminology: Why do they do it? Sage.

Chicago Style (17th ed.) Citation

Schram, Pamela J., and Stephen G. Tibbetts. Introduction to Criminology: Why Do They Do It? Los Angeles [u.a.]: Sage, 2014.

MLA (8th ed.) Citation

Schram, Pamela J., and Stephen G. Tibbetts. Introduction to Criminology: Why Do They Do It? Sage, 2014.