Παραπομπή σε μορφή APA (7η εκδ.)

Patrizi, C. (1859). Letter, To: Bishop John Neumann, C.SS.R., From: Cardinal Patrizi, March 26, 1859.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Patrizi, Cardinal. Letter, To: Bishop John Neumann, C.SS.R., From: Cardinal Patrizi, March 26, 1859. 1859.

Παραπομπή σε μορφή MLA (8th εκδ.)

Patrizi, Cardinal. Letter, To: Bishop John Neumann, C.SS.R., From: Cardinal Patrizi, March 26, 1859. 1859.