Cita APA (7a ed.)

Marsden, J., Griffiths, P., Farrell, M., Gossop, M., & Strang, J. (1998). Cocaine in Britain: Prevalence, problems, and treatment responses. Journal of drug issues, 28(1), 225-241.

Cita Chicago Style (17a ed.)

Marsden, John, Paul Griffiths, Michael Farrell, Michael Gossop, y John Strang. "Cocaine in Britain: Prevalence, Problems, and Treatment Responses." Journal of Drug Issues 28, no. 1 (1998): 225-241.

Cita MLA (8a ed.)

Marsden, John, et al. "Cocaine in Britain: Prevalence, Problems, and Treatment Responses." Journal of Drug Issues, vol. 28, no. 1, 1998, pp. 225-241.