APA (7th ed.) Citation

Williams, M. (1921). American catholics in the war: National Catholic War Council, 1917 - 1921. The Macmillan Company.

Chicago Style (17th ed.) Citation

Williams, Michael. American Catholics in the War: National Catholic War Council, 1917 - 1921. New York: The Macmillan Company, 1921.

MLA (9th ed.) Citation

Williams, Michael. American Catholics in the War: National Catholic War Council, 1917 - 1921. The Macmillan Company, 1921.