O'Brien, J. A. (1940). How to find Christ's Church: Charts show the way. [Catholic Information Society].
Style de citation Chicago (17e éd.)O'Brien, John A. How to Find Christ's Church: Charts Show the Way. [New York]: [Catholic Information Society], 1940.
Style de citation MLA (8e éd.)O'Brien, John A. How to Find Christ's Church: Charts Show the Way. [Catholic Information Society], 1940.
Attention : ces citations peuvent ne pas être correctes à 100%.