APA (7th ed.) Zitazioa

National Research Council (U.S.). Forum on Adolescence, ebrary, Inc, & Kipke, M. D. (1999). Risks and opportunities: Synthesis of studies on adolescence. National Academy Press.

Chicago Style (17th ed.) Zitazioa

National Research Council (U.S.). Forum on Adolescence, Inc ebrary, eta Michele D. Kipke. Risks and Opportunities: Synthesis of Studies on Adolescence. Washington, D.C.: National Academy Press, 1999.

MLA (9th ed.) Zitazioa

National Research Council (U.S.). Forum on Adolescence, et al. Risks and Opportunities: Synthesis of Studies on Adolescence. National Academy Press, 1999.