Cita APA (7a ed.)

Kosten, T. (1987). A 2,5 year follow-up of cocaine use among treated opioid addicts. Archives of general psychiatry, 44(3), 281-285.

Cita Chicago Style (17a ed.)

Kosten, Thomas. "A 2,5 Year Follow-up of Cocaine Use Among Treated Opioid Addicts." Archives of General Psychiatry 44, no. 3 (1987): 281-285.

Cita MLA (8a ed.)

Kosten, Thomas. "A 2,5 Year Follow-up of Cocaine Use Among Treated Opioid Addicts." Archives of General Psychiatry, vol. 44, no. 3, 1987, pp. 281-285.