Reader's Digest Association. (1998). Prescription & over-the-counter drugs. Reader's Digest Association,Inc.
Chicago Style (17th ed.) CitationReader's Digest Association. Prescription & Over-the-counter Drugs. Pleasantville, New York: Reader's Digest Association,Inc, 1998.
MLA (9th ed.) CitationReader's Digest Association. Prescription & Over-the-counter Drugs. Reader's Digest Association,Inc, 1998.
Warning: These citations may not always be 100% accurate.