Cita APA (7a ed.)

Spencer, F. W. (1980). Cognitive characteristics of four subgroups of delinquent males. Univ. Microfilms Internat.

Cita Chicago Style (17a ed.)

Spencer, Frank W. Cognitive Characteristics of Four Subgroups of Delinquent Males. Ann Arbor, Mich: Univ. Microfilms Internat, 1980.

Cita MLA (9a ed.)

Spencer, Frank W. Cognitive Characteristics of Four Subgroups of Delinquent Males. Univ. Microfilms Internat, 1980.