APA (7 ম সংস্করণ) উদ্ধৃতি

Armstrong, P. (1995). A more perfect legacy: A portrait of Brother Ephrem O'Dwyer, C.S.C., 1888-1978. University of Notre Dame Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Armstrong, Philip. A More Perfect Legacy: A Portrait of Brother Ephrem O'Dwyer, C.S.C., 1888-1978. Notre Dame, Ind.: University of Notre Dame Press, 1995.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Armstrong, Philip. A More Perfect Legacy: A Portrait of Brother Ephrem O'Dwyer, C.S.C., 1888-1978. University of Notre Dame Press, 1995.