Lettres
MLA
de Condren, Charles, Paul Auvray, and André Jouffrey. Lettres. Paris: Cerf, 1943.
APA
de Condren, C., Auvray, P., & Jouffrey, A. (1943). Lettres. Paris: Cerf.
Chicago
de Condren, Charles, Lettres. Edited by Paul Auvray and André Jouffrey. Paris: Cerf, 1943.