APA (7th ed.) Citation

Walker, S. (2015). Sense and nonsense about crime, drugs, and communities (8. ed.). Cengage Learning.

Chicago Style (17th ed.) Citation

Walker, Samuel. Sense and Nonsense About Crime, Drugs, and Communities. 8. ed. Stamford, Conn: Cengage Learning, 2015.

MLA (8th ed.) Citation

Walker, Samuel. Sense and Nonsense About Crime, Drugs, and Communities. 8. ed. Cengage Learning, 2015.