Παραπομπή σε μορφή APA (7η εκδ.)

Caraman, P. (1981). University of the nations: The story of the Gregorian University with its associated institutes, the Biblical and Oriental, 1551-1962. Paulist Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Caraman, Philip. University of the Nations: The Story of the Gregorian University with Its Associated Institutes, the Biblical and Oriental, 1551-1962. New York: Paulist Press, 1981.

Παραπομπή σε μορφή MLA (8th εκδ.)

Caraman, Philip. University of the Nations: The Story of the Gregorian University with Its Associated Institutes, the Biblical and Oriental, 1551-1962. Paulist Press, 1981.