Cita APA (7a ed.)

Sheley, J. F. (1979). Understanding crime: Concepts, issues, decisions. Wadsworth.

Cita Chicago Style (17a ed.)

Sheley, Joseph F. Understanding Crime: Concepts, Issues, Decisions. Belmont, Calif: Wadsworth, 1979.

Cita MLA (9a ed.)

Sheley, Joseph F. Understanding Crime: Concepts, Issues, Decisions. Wadsworth, 1979.