APA (7th ed.) Citation

Metzger, D. S., & Platt, J. S. (1987). Methadone dose levels and client characteristics in heroin addicts. International journal of the addictions, 22(2), 187-195.

Chicago Style (17th ed.) Citation

Metzger, D. S., and J. S. Platt. "Methadone Dose Levels and Client Characteristics in Heroin Addicts." International Journal of the Addictions 22, no. 2 (1987): 187-195.

MLA (9th ed.) Citation

Metzger, D. S., and J. S. Platt. "Methadone Dose Levels and Client Characteristics in Heroin Addicts." International Journal of the Addictions, vol. 22, no. 2, 1987, pp. 187-195.

Warning: These citations may not always be 100% accurate.