APA (7th ed.) Citation

Gray, D., Saggers, S., Atkinson, D., Wilkes, E., & Cousoz, S. (2008). Substance Misuse. Oxford University Press.

Chicago Style (17th ed.) Citation

Gray, Dennis, Sherry Saggers, D. Atkinson, Edward Wilkes, and Sophie Cousoz. Substance Misuse. Oxford University Press, 2008.

MLA (9th ed.) Citation

Gray, Dennis, et al. Substance Misuse. Oxford University Press, 2008.