Catholic Church & Markert, F. (1931). My companion: A simple prayer book worthy of being your daily companion. Messenger Corp..
Style de citation Chicago (17e éd.)Catholic Church et F. Markert. My Companion: A Simple Prayer Book Worthy of Being Your Daily Companion. Chicago, Ill.: Messenger Corp., 1931.
Style de citation MLA (8e éd.)Catholic Church et F. Markert. My Companion: A Simple Prayer Book Worthy of Being Your Daily Companion. Messenger Corp., 1931.
Attention : ces citations peuvent ne pas être correctes à 100%.