Crohn, B. B., & Bayard, S. (1954). Understand your ulcer: A manual for the ulcer patient. Sheridan House.
Chicagoスタイル(17版)引用形式Crohn, Burill Bernard, , Sylvia Bayard. Understand Your Ulcer: A Manual for the Ulcer Patient. New York: Sheridan House, 1954.
MLA(9版)引用形式Crohn, Burill Bernard, , Sylvia Bayard. Understand Your Ulcer: A Manual for the Ulcer Patient. Sheridan House, 1954.
警告: この引用は必ずしも正確ではありません.