APA Citation

Li, L., Lin, C., Wan, D., Zhang, L., & Lai, W. (2011). Concurrent heroin use among methadone maintenance clients in China.

Chicago Style Citation

Li, Li, Chunqing Lin, Dai Wan, Linglin Zhang, and Wenhong Lai. Concurrent Heroin Use Among Methadone Maintenance Clients in China. 2011.

MLA Citation

Li, Li, et al. Concurrent Heroin Use Among Methadone Maintenance Clients in China. 2011.

Warning: These citations may not always be 100% accurate.