Παραπομπή σε μορφή APA (7η εκδ.)

Cagney, J. (1866). Receipt, To: F. B. Gallagher, From: James Cagney, January 13, 1866.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cagney, James. Receipt, To: F. B. Gallagher, From: James Cagney, January 13, 1866. 1866.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cagney, James. Receipt, To: F. B. Gallagher, From: James Cagney, January 13, 1866. 1866.