APA (7th ed.) Citation

Paylor, I., Measham, F., & Asher, H. (2012). Social work and drug use. Open University Press.

Chicago Style (17th ed.) Citation

Paylor, Ian, Fiona Measham, and Hugh Asher. Social Work and Drug Use. Maidenhead: Open University Press, 2012.

MLA (9th ed.) Citation

Paylor, Ian, et al. Social Work and Drug Use. Open University Press, 2012.