APA (7th ed.) Citation

Dryfoos, J. G. (1990). Adolescents at risk: Prevalence and prevention. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Dryfoos, Joy G. Adolescents at Risk: Prevalence and Prevention. New York, NY [u.a.]: Oxford Univ. Press, 1990.

MLA (8th ed.) Citation

Dryfoos, Joy G. Adolescents at Risk: Prevalence and Prevention. Oxford Univ. Press, 1990.