Cita APA (7a ed.)

Walker, S. (2011). Sense and nonsense about crime, drugs and communities (7.ed., [international ed.].). Wadsworth.

Cita Chicago Style (17a ed.)

Walker, Samuel. Sense and Nonsense About Crime, Drugs and Communities. 7.ed., [international ed.]. [Belmont, Calif.]: Wadsworth, 2011.

Cita MLA (8a ed.)

Walker, Samuel. Sense and Nonsense About Crime, Drugs and Communities. 7.ed., [international ed.]. Wadsworth, 2011.