APA (7th ed.) Citation

Boys, A., Lenton, S., & Norcross, K. (1997). Polydrug use at raves by a Western Australian sample.

Chicago Style (17th ed.) Citation

Boys, A., Simon Lenton, and K. Norcross. Polydrug Use at Raves by a Western Australian Sample. 1997.

MLA (9th ed.) Citation

Boys, A., et al. Polydrug Use at Raves by a Western Australian Sample. 1997.