APA (7th ed.) Citation

Debas, H. T., & Mulholland, M. W. (1989). Drug therapy in peptic ulcer disease. Year Book Med. Publ.

Chicago Style (17th ed.) Citation

Debas, Haile T., and Michael W. Mulholland. Drug Therapy in Peptic Ulcer Disease. Chicago, Ill: Year Book Med. Publ, 1989.

MLA (9th ed.) Citation

Debas, Haile T., and Michael W. Mulholland. Drug Therapy in Peptic Ulcer Disease. Year Book Med. Publ, 1989.