APA (7th ed.) Citation

(1929). A catechism of Christian doctrine. Paulist Press.

Chicago Style (17th ed.) Citation

A Catechism of Christian Doctrine. New York: Paulist Press, 1929.

MLA (8th ed.) Citation

A Catechism of Christian Doctrine. Paulist Press, 1929.

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