Cita APA (7a ed.)

Johnston, L. D., Schulenberg, J. E. -., Bachman, J. G., & O'Malley, P. M. (2009). Monitoring the Future National Survey Results on Drug Use, 1975-2008: Volume II, College Students and Adults Ages 19-50. National Institute on Drug Abuse.

Cita Chicago Style (17a ed.)

Johnston, Lloyd D., John E. -2023 Schulenberg, Jerald G. Bachman, y Patrick M. O'Malley. Monitoring the Future National Survey Results on Drug Use, 1975-2008: Volume II, College Students and Adults Ages 19-50. [Erscheinungsort nicht ermittelbar]: National Institute on Drug Abuse, 2009.

Cita MLA (9a ed.)

Johnston, Lloyd D., et al. Monitoring the Future National Survey Results on Drug Use, 1975-2008: Volume II, College Students and Adults Ages 19-50. National Institute on Drug Abuse, 2009.