APA (7th ed.) Citation

Knights of Columbus. Religious Information Bureau. (1956). Why millions call him "Holy Father.". Knights of Columbus.

Chicago Style (17th ed.) Citation

Knights of Columbus. Religious Information Bureau. Why Millions Call Him "Holy Father.". St. Louis, Mo.: Knights of Columbus, 1956.

MLA (8th ed.) Citation

Knights of Columbus. Religious Information Bureau. Why Millions Call Him "Holy Father.". Knights of Columbus, 1956.

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