L'Esperance, E. S. (1950). James Ewing: The man and the physician.
Citação norma ChicagoL'Esperance, Elise S. James Ewing: The Man and the Physician. 1950.
MLA引文L'Esperance, Elise S. James Ewing: The Man and the Physician. 1950.
警告：這些引文格式不一定是100％准確.