APA (7th ed.) Citation

Long, J. W. (1985). The essential guide to prescription drugs (4. ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Long, James W. The Essential Guide to Prescription Drugs. 4. ed. New York [u.a.]: Harper & Row, 1985.

MLA (9th ed.) Citation

Long, James W. The Essential Guide to Prescription Drugs. 4. ed. Harper & Row, 1985.