APA (7th ed.) Citation

(1939). The Catholic crusade for Christian democracy: Pastoral letter. America Press.

Chicago Style (17th ed.) Citation

The Catholic Crusade for Christian Democracy: Pastoral Letter. New York, N.Y.: America Press, 1939.

MLA (8th ed.) Citation

The Catholic Crusade for Christian Democracy: Pastoral Letter. America Press, 1939.

Warning: These citations may not always be 100% accurate.