APA (7th ed.) Citation

Medical Economics Company. (1980). Physicians' desk reference for nonprescription drugs. [Medical Economics Co.].

Chicago Style (17th ed.) Citation

Medical Economics Company. Physicians' Desk Reference for Nonprescription Drugs. [Oradell, N.J.]: [Medical Economics Co.], 1980.

MLA (9th ed.) Citation

Medical Economics Company. Physicians' Desk Reference for Nonprescription Drugs. [Medical Economics Co.], 1980.

Warning: These citations may not always be 100% accurate.