Cita APA (7a ed.)

Cloward, R. A., & Ohlin, L. E. (1969). Delinquency and opportunity: A theory of delinquent gangs (5.print.). Free Pr.

Cita Chicago Style (17a ed.)

Cloward, Richard A., y Lloyd E. Ohlin. Delinquency and Opportunity: A Theory of Delinquent Gangs. 5.print. New York: Free Pr, 1969.

Cita MLA (8a ed.)

Cloward, Richard A., y Lloyd E. Ohlin. Delinquency and Opportunity: A Theory of Delinquent Gangs. 5.print. Free Pr, 1969.