Cita APA (7a ed.)

Knopp, F. H., & Stevenson, W. F. (1988). Nationwide survey of juvenile & adult sex-offender treatment programs & models. Safer Society Program.

Cita Chicago Style (17a ed.)

Knopp, Fay Honey, y William F. Stevenson. Nationwide Survey of Juvenile & Adult Sex-offender Treatment Programs & Models. Orwell, Vt: Safer Society Program, 1988.

Cita MLA (8a ed.)

Knopp, Fay Honey, y William F. Stevenson. Nationwide Survey of Juvenile & Adult Sex-offender Treatment Programs & Models. Safer Society Program, 1988.