Παραπομπή σε μορφή APA (7η εκδ.)

Ledóchowski, M. H. (1892). Santa Sede e la questione scolastica negli Stati Uniti [3rd ed.]. Saint Louis University Libraries Digitization Center.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ledóchowski, Mieczysław Halka. Santa Sede E La Questione Scolastica Negli Stati Uniti [3rd Ed.]. Saint Louis University Libraries Digitization Center, 1892.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ledóchowski, Mieczysław Halka. Santa Sede E La Questione Scolastica Negli Stati Uniti [3rd Ed.]. Saint Louis University Libraries Digitization Center, 1892.