APA (7th ed.) Citation

Humphries, R. L. (2008). Current diagnosis & treatment emergency medicine (6th ed.). McGraw-Hill Companies.

Chicago Style (17th ed.) Citation

Humphries, Roger L. Current Diagnosis & Treatment Emergency Medicine. 6th ed. New York ; Madrid: McGraw-Hill Companies, 2008.

MLA (9th ed.) Citation

Humphries, Roger L. Current Diagnosis & Treatment Emergency Medicine. 6th ed. McGraw-Hill Companies, 2008.