Style de citation APA (7e éd.)

Pius XII, P., & Schaefer, M. C. (1944). Pius XII and peace, 1939-1944: Excerpts from selected messages. National Catholic Welfare Conference.

Style de citation Chicago (17e éd.)

Pius XII, Pope, et Mary Catherine Schaefer. Pius XII and Peace, 1939-1944: Excerpts from Selected Messages. Washington, D.C.: National Catholic Welfare Conference, 1944.

Style de citation MLA (8e éd.)

Pius XII, Pope, et Mary Catherine Schaefer. Pius XII and Peace, 1939-1944: Excerpts from Selected Messages. National Catholic Welfare Conference, 1944.

Attention : ces citations peuvent ne pas être correctes à 100%.