Παραπομπή σε μορφή APA (7η εκδ.)

Walker, F. G. (1935). The Catholic Church in the meeting of two frontiers: The southern Illinois country (1763-1793). Catholic University of America.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walker, Fintan Glenn. The Catholic Church in the Meeting of Two Frontiers: The Southern Illinois Country (1763-1793). Washington, D.C.: Catholic University of America, 1935.

Παραπομπή σε μορφή MLA (8th εκδ.)

Walker, Fintan Glenn. The Catholic Church in the Meeting of Two Frontiers: The Southern Illinois Country (1763-1793). Catholic University of America, 1935.