Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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