Cita APA (7a ed.)

Stark, C., Kidd, B., & Sykes, R. A. D. (1999). Illegal drug use in the United Kingdom: Prevention, treatment and enforcement. Ashgate/Arena.

Cita Chicago Style (17a ed.)

Stark, Cameron, Brian Kidd, y Roger A. D. Sykes. Illegal Drug Use in the United Kingdom: Prevention, Treatment and Enforcement. Aldershot [u.a.]: Ashgate/Arena, 1999.

Cita MLA (9a ed.)

Stark, Cameron, et al. Illegal Drug Use in the United Kingdom: Prevention, Treatment and Enforcement. Ashgate/Arena, 1999.