Schlaadt, R. G., & Shannon, P. T. (1994). Drugs : use, misuse, and abuse / Richard G. Schlaadt, Peter T. Shannon: Use, misuse, and abuse (4th ed.). Prentice Hall.
Chicago Style (17th ed.) CitationSchlaadt, Richard G., and Peter T. Shannon. Drugs : Use, Misuse, and Abuse / Richard G. Schlaadt, Peter T. Shannon: Use, Misuse, and Abuse. 4th ed. Englewood Cliffs ; London: Prentice Hall, 1994.
MLA (9th ed.) CitationSchlaadt, Richard G., and Peter T. Shannon. Drugs : Use, Misuse, and Abuse / Richard G. Schlaadt, Peter T. Shannon: Use, Misuse, and Abuse. 4th ed. Prentice Hall, 1994.
Warning: These citations may not always be 100% accurate.