APA (7th ed.) Citation

(1997). Physicians desk reference (51th ed.). Medical economics.

Chicago Style (17th ed.) Citation

Physicians Desk Reference. 51th ed. Montvale: Medical economics, 1997.

MLA (9th ed.) Citation

Physicians Desk Reference. 51th ed. Medical economics, 1997.

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