APA (7th ed.) Citation

Martins, S. S., Chilcoat, H. D., & Ghandour, L. A. (2007). Pathways between ecstasy initiation and other drug use. Addictive behaviors. doi:10.1016/j.addbeh.2006.11.003

Chicago Style (17th ed.) Citation

Martins, Silvia S., Howard D. Chilcoat, and Lilian A. Ghandour. "Pathways Between Ecstasy Initiation and Other Drug Use." Addictive Behaviors 2007. https://doi.org/10.1016/j.addbeh.2006.11.003.

MLA (9th ed.) Citation

Martins, Silvia S., et al. "Pathways Between Ecstasy Initiation and Other Drug Use." Addictive Behaviors, 2007, https://doi.org/10.1016/j.addbeh.2006.11.003.