APA (7th ed.) Citation

Walker, S. (1998). Sense and nonsense about crime and drugs: A policy guide (4. ed.). West/Wadsworth.

Chicago Style (17th ed.) Citation

Walker, Samuel. Sense and Nonsense About Crime and Drugs: A Policy Guide. 4. ed. Belmont, CA [u.a.]: West/Wadsworth, 1998.

MLA (9th ed.) Citation

Walker, Samuel. Sense and Nonsense About Crime and Drugs: A Policy Guide. 4. ed. West/Wadsworth, 1998.