APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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