Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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