Cita APA (7a ed.)

Whittier, J. L. (1974). The empirical classification of delinquent boys. Univ. Microfilms.

Cita Chicago Style (17a ed.)

Whittier, James Leroy. The Empirical Classification of Delinquent Boys. Ann Arbor, Mich: Univ. Microfilms, 1974.

Cita MLA (9a ed.)

Whittier, James Leroy. The Empirical Classification of Delinquent Boys. Univ. Microfilms, 1974.