Cita APA (7a ed.)

Drucker, E. M. (1997). The prescription of heroin to heroin addicts. Substance use & misuse, 32(10), 1433-1436.

Cita Chicago Style (17a ed.)

Drucker, Ernest M. "The Prescription of Heroin to Heroin Addicts." Substance Use & Misuse 32, no. 10 (1997): 1433-1436.

Cita MLA (9a ed.)

Drucker, Ernest M. "The Prescription of Heroin to Heroin Addicts." Substance Use & Misuse, vol. 32, no. 10, 1997, pp. 1433-1436.