APA način citiranja

Zhu, H., & Wu, L. (2016). Trends and correlates of cannabis-involved emergency department visits: 2004 to 2011. J Addict Med.

Čikaški stil citiranja

Zhu, He, i Li-Tzy Wu. "Trends and Correlates of Cannabis-involved Emergency Department Visits: 2004 to 2011." J Addict Med 2016.

MLA način citiranja

Zhu, He, i Li-Tzy Wu. "Trends and Correlates of Cannabis-involved Emergency Department Visits: 2004 to 2011." J Addict Med 2016.