APA (7e ed.) Bronvermelding

Keating, J. (1925). Catholics and the Problem of Peace with an introduction on the origin and programme of the Catholic Council for International relations by John Eppstein. Oxford.

Chicago (17e ed.) Bronvermelding

Keating, Joseph. Catholics and the Problem of Peace with an Introduction on the Origin and Programme of the Catholic Council for International Relations by John Eppstein. Oxford, 1925.

MLA (8e ed.) Bronvermelding

Keating, Joseph. Catholics and the Problem of Peace with an Introduction on the Origin and Programme of the Catholic Council for International Relations by John Eppstein. Oxford, 1925.