Cita APA

Siennick, S. E., Widdowson, A. O., Woessner, M., & Feinberg, M. E. (2015). Internalizing Symptoms, Peer Substance Use, and Substance Use Initiation. J Res Adolesc.

Chicago Style Citation

Siennick, Sonja E., Alex O. Widdowson, Mathew Woessner, i Mark E. Feinberg. "Internalizing Symptoms, Peer Substance Use, and Substance Use Initiation." J Res Adolesc 2015.

Cita MLA

Siennick, Sonja E., Alex O. Widdowson, Mathew Woessner, i Mark E. Feinberg. "Internalizing Symptoms, Peer Substance Use, and Substance Use Initiation." J Res Adolesc 2015.