توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

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.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

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.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

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.