APA (7th ed.) Citation

Bigg Dan, Carlberg Suzanne, Scott Gregory, Gann Donald S, Sherman Susan G, & Heimer Robert. (2008). A qualitative study of overdose responses among Chicago IDUs. BMC.

Chicago Style (17th ed.) Citation

Bigg Dan, Carlberg Suzanne, Scott Gregory, Gann Donald S, Sherman Susan G, and Heimer Robert. A Qualitative Study of Overdose Responses Among Chicago IDUs. BMC, 2008.

MLA (9th ed.) Citation

Bigg Dan, et al. A Qualitative Study of Overdose Responses Among Chicago IDUs. BMC, 2008.