Παραπομπή σε μορφή APA (7η εκδ.)

Griffin, M. I. J. (1892). Circular: Irish Catholic Benevolent Union of the United States and Canada, Philadelphia, September 6, 1892.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Griffin, Martin I. J. Circular: Irish Catholic Benevolent Union of the United States and Canada, Philadelphia, September 6, 1892. 1892.

Παραπομπή σε μορφή MLA (8th εκδ.)

Griffin, Martin I. J. Circular: Irish Catholic Benevolent Union of the United States and Canada, Philadelphia, September 6, 1892. 1892.