APA (7e ed.) Bronvermelding

Ellis, J. T. (1971). American catholics and peace: An historical sketch. Division of World Justice and Peace, United States Catholic Conference.

Chicago (17e ed.) Bronvermelding

Ellis, John Tracy. American Catholics and Peace: An Historical Sketch. [Washington, D.C.: Division of World Justice and Peace, United States Catholic Conference, 1971.

MLA (8e ed.) Bronvermelding

Ellis, John Tracy. American Catholics and Peace: An Historical Sketch. Division of World Justice and Peace, United States Catholic Conference, 1971.