APA (7th ed.) Citation

Richter, R. W. (1975). Medical aspects of drug abuse. Harper and Row.

Chicago Style (17th ed.) Citation

Richter, Ralph W. Medical Aspects of Drug Abuse. New York: Harper and Row, 1975.

MLA (9th ed.) Citation

Richter, Ralph W. Medical Aspects of Drug Abuse. Harper and Row, 1975.