APA (7th ed.) Citation

Zanzig, T., & Allaire, B. (1997). Understanding Catholic Christianity. Saint Mary's Press.

Chicago Style (17th ed.) Citation

Zanzig, Thomas, and Barbara Allaire. Understanding Catholic Christianity. Winona, Minn.: Saint Mary's Press, 1997.

MLA (8th ed.) Citation

Zanzig, Thomas, and Barbara Allaire. Understanding Catholic Christianity. Saint Mary's Press, 1997.