Style de citation APA (7e éd.)

Day, D., & Sicius, F. J. (2004). Peter Maurin: Apostle to the world. Orbis Books.

Style de citation Chicago (17e éd.)

Day, Dorothy, et Francis J. Sicius. Peter Maurin: Apostle to the World. Maryknoll, N.Y.: Orbis Books, 2004.

Style de citation MLA (8e éd.)

Day, Dorothy, et Francis J. Sicius. Peter Maurin: Apostle to the World. Orbis Books, 2004.