Cita APA (7th ed.)
ebrary, Inc, Rettig, R. A., & Yarmolinsky, A. (1995). Federal regulation of methadone treatment. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc, Richard A. Rettig, i Adam Yarmolinsky. Federal Regulation of Methadone Treatment. Washington, D.C.: National Academy Press, 1995.
Cita MLA (9th ed.)
ebrary, Inc, et al. Federal Regulation of Methadone Treatment. National Academy Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.