Tohutoro APA (7th ed.)

Perondi, M. (1975). Vatican and christian Rome. Libreria Editrice Vaticana.

Tohutoru Kātū Chicago (17th ed.)

Perondi, Mario. Vatican and Christian Rome. Ciudad del Vaticano: Libreria Editrice Vaticana, 1975.

Tohutoro MLA (9th ed.)

Perondi, Mario. Vatican and Christian Rome. Libreria Editrice Vaticana, 1975.