APA (7th ed.) Citation

Powis, B. (1996). The differences between male and female drug users: Community samples of heroin and cocaine users compared. Substance use & misuse, 31(5), 529-543.

Chicago Style (17th ed.) Citation

Powis, B. "The Differences Between Male and Female Drug Users: Community Samples of Heroin and Cocaine Users Compared." Substance Use & Misuse 31, no. 5 (1996): 529-543.

MLA (9th ed.) Citation

Powis, B. "The Differences Between Male and Female Drug Users: Community Samples of Heroin and Cocaine Users Compared." Substance Use & Misuse, vol. 31, no. 5, 1996, pp. 529-543.