Cita APA (7a ed.)

Kupfer, G. (1975). Middle-class delinquency in a Canadian city. Univ. Microfilms.

Cita Chicago Style (17a ed.)

Kupfer, George. Middle-class Delinquency in a Canadian City. Ann Arbor, Mich: Univ. Microfilms, 1975.

Cita MLA (9a ed.)

Kupfer, George. Middle-class Delinquency in a Canadian City. Univ. Microfilms, 1975.