APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.