APA-Zitierstil (7. Ausg.)

Shewan, D., Gemmell, M., & Davies, J. B. (1994). Drug use and Scottish prisons. Scottish Prison Service occasional papers.

Chicago-Zitierstil (17. Ausg.)

Shewan, David, Martin Gemmell, und John Booth Davies. "Drug Use and Scottish Prisons." Scottish Prison Service Occasional Papers 1994.

MLA-Zitierstil (9. Ausg.)

Shewan, David, et al. "Drug Use and Scottish Prisons." Scottish Prison Service Occasional Papers, 1994.