APA (7th ed.) Citation

Rumble, L. (1943). Why you should be a Catholic. Radio Replies Press.

Chicago Style (17th ed.) Citation

Rumble, L. Why You Should Be a Catholic. Saint Paul, Minn.: Radio Replies Press, 1943.

MLA (8th ed.) Citation

Rumble, L. Why You Should Be a Catholic. Radio Replies Press, 1943.

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