APA (7th ed.) Citation

(2001). Physicians' desk reference (55th ed.). Medical Economics Co.

Chicago Style (17th ed.) Citation

Physicians' Desk Reference. 55th ed. Montvale, NJ: Medical Economics Co, 2001.

MLA (9th ed.) Citation

Physicians' Desk Reference. 55th ed. Medical Economics Co, 2001.

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