APA (7e ed.) Bronvermelding

Ridenbaugh, M. Y. (1890). The biography of Ephraim McDowell, M.D.: "the father of ovariotomy.". C.L. Webster and company.

Chicago (17e ed.) Bronvermelding

Ridenbaugh, Mary Young. The Biography of Ephraim McDowell, M.D.: "The Father of Ovariotomy.". New York: C.L. Webster and company, 1890.

MLA (8e ed.) Bronvermelding

Ridenbaugh, Mary Young. The Biography of Ephraim McDowell, M.D.: "The Father of Ovariotomy.". C.L. Webster and company, 1890.