Cita APA (7a ed.)

Speckart, G. (1985). Narcotics and crime: A multisample multimethod approach. Univ. Microfilms Internat.

Cita Chicago Style (17a ed.)

Speckart, George. Narcotics and Crime: A Multisample Multimethod Approach. Ann Arbor, Mich: Univ. Microfilms Internat, 1985.

Cita MLA (8a ed.)

Speckart, George. Narcotics and Crime: A Multisample Multimethod Approach. Univ. Microfilms Internat, 1985.