Παραπομπή σε μορφή APA (7η εκδ.)

Curtis, J. (1864). Letter, To: Robert O'Reilly, Medical Cadet From: Josiah Curtis, Surgeon & Assistant Medical Director, July 15, 1864.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Curtis, Josiah. Letter, To: Robert O'Reilly, Medical Cadet From: Josiah Curtis, Surgeon & Assistant Medical Director, July 15, 1864. 1864.

Παραπομπή σε μορφή MLA (8th εκδ.)

Curtis, Josiah. Letter, To: Robert O'Reilly, Medical Cadet From: Josiah Curtis, Surgeon & Assistant Medical Director, July 15, 1864. 1864.