Cita APA (7a ed.)

Mays, J. B. (1959). On the threshold of delinquency. Univ. Pr.

Cita Chicago Style (17a ed.)

Mays, John Barron. On the Threshold of Delinquency. Liverpool: Univ. Pr, 1959.

Cita MLA (9a ed.)

Mays, John Barron. On the Threshold of Delinquency. Univ. Pr, 1959.