APA (7th ed.) Citation

Gordon, E. S., & Sevringhaus, E. L. (1942). Vitamin therapy in general practice (2. ed., rev. and enl., repr.). Year Book Publ.

Chicago Style (17th ed.) Citation

Gordon, Edgar S., and Elmer L. Sevringhaus. Vitamin Therapy in General Practice. 2. ed., rev. and enl., repr. Chicago, Ill: Year Book Publ, 1942.

MLA (9th ed.) Citation

Gordon, Edgar S., and Elmer L. Sevringhaus. Vitamin Therapy in General Practice. 2. ed., rev. and enl., repr. Year Book Publ, 1942.

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