Downie, W., & Kennedy, R. (1900). Two Unusual Cases of Stricture of the Œsophagus in which Gastrostomy was Performed.
Citação norma ChicagoDownie, Walker, and Robert Kennedy. Two Unusual Cases of Stricture of the Œsophagus in Which Gastrostomy Was Performed. 1900.
MLA引文Downie, Walker, and Robert Kennedy. Two Unusual Cases of Stricture of the Œsophagus in Which Gastrostomy Was Performed. 1900.
警告：這些引文格式不一定是100％准確.