Παραπομπή σε μορφή APA (7η εκδ.)

O'Neill, J. (1869). Telegram, To: F.B. Gallagher From: John O'Neil, October 4, 1869.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Neill, John. Telegram, To: F.B. Gallagher From: John O'Neil, October 4, 1869. 1869.

Παραπομπή σε μορφή MLA (8th εκδ.)

O'Neill, John. Telegram, To: F.B. Gallagher From: John O'Neil, October 4, 1869. 1869.