Cytowanie według stylu APA (wyd. 7)

Pius XII, P., & Roosevelt, F. D. (1940). Foundations for peace: Correspondence between His Holiness Pope Pius XII and President Roosevelt, and the address on Easter Sunday, 1940. Catholic Truth Society.

Cytowanie według stylu Chicago (wyd. 17)

Pius XII, Pope, i Franklin D. Roosevelt. Foundations for Peace: Correspondence Between His Holiness Pope Pius XII and President Roosevelt, and the Address on Easter Sunday, 1940. London: Catholic Truth Society, 1940.

Cytowanie według stylu MLA (wyd. 8)

Pius XII, Pope, i Franklin D. Roosevelt. Foundations for Peace: Correspondence Between His Holiness Pope Pius XII and President Roosevelt, and the Address on Easter Sunday, 1940. Catholic Truth Society, 1940.