Johnston, L., Schulenberg, J. E., Bachman, J., & O'Malley, P. (2010). Monitoring the Future National Results on Adolescent Drug Use: Overview of Key Findings, 2009. National Institute on Drug Abuse.
Chicago Style (17th ed.) CitationJohnston, L.D, J. E. Schulenberg, J.G Bachman, and P.M O'Malley. Monitoring the Future National Results on Adolescent Drug Use: Overview of Key Findings, 2009. [Erscheinungsort nicht ermittelbar]: National Institute on Drug Abuse, 2010.
MLA (9th ed.) CitationJohnston, L.D, et al. Monitoring the Future National Results on Adolescent Drug Use: Overview of Key Findings, 2009. National Institute on Drug Abuse, 2010.
Warning: These citations may not always be 100% accurate.