Cita APA (7a ed.)

Hofferth, S. L. (1987). Risking the future. Risking the future adolescent sexuality, pregnancy, and childbearing.

Cita Chicago Style (17a ed.)

Hofferth, Sandra L. "Risking the Future." Risking the Future Adolescent Sexuality, Pregnancy, and Childbearing 1987.

Cita MLA (8a ed.)

Hofferth, Sandra L. "Risking the Future." Risking the Future Adolescent Sexuality, Pregnancy, and Childbearing, 1987.