Style de citation APA

Campbell, W., & el-Guebaly, N. A. (2002). Safer injection facilities for injection drug users: The debate continues.

Style de citation Chicago

Campbell, William, et Nady A. el-Guebaly. Safer Injection Facilities for Injection Drug Users: The Debate Continues. 2002.

Style de citation MLA

Campbell, William, et Nady A. el-Guebaly. Safer Injection Facilities for Injection Drug Users: The Debate Continues. 2002.

Attention : ces citations peuvent ne pas être correctes à 100%.