Cita APA (7a ed.)

Caldwell, R. G., & Black, J. A. (1971). Juvenile delinquency. Ronald Press.

Cita Chicago Style (17a ed.)

Caldwell, Robert G., y James A. Black. Juvenile Delinquency. New York: Ronald Press, 1971.

Cita MLA (9a ed.)

Caldwell, Robert G., y James A. Black. Juvenile Delinquency. Ronald Press, 1971.