Cita APA (7a ed.)

Johnston, L. D., O'Malley, P. M., & Bachman, J. G. (2001). Overview of key findings, 2000: The Monitoring the future national survey results on adolescent drug use. NIH publications.

Cita Chicago Style (17a ed.)

Johnston, Lloyd D., Patrick M. O'Malley, y Jerald G. Bachman. "Overview of Key Findings, 2000: The Monitoring the Future National Survey Results on Adolescent Drug Use." NIH Publications 2001.

Cita MLA (8a ed.)

Johnston, Lloyd D., et al. "Overview of Key Findings, 2000: The Monitoring the Future National Survey Results on Adolescent Drug Use." NIH Publications, 2001.