APA (7e ed.) Bronvermelding

Catholic Association for International Peace (U.S.), Ellis, J. T., & Roemer, W. F. (1934). The Catholic Church and peace efforts. The Catholic Association for International Peace.

Chicago (17e ed.) Bronvermelding

Catholic Association for International Peace (U.S.), John Tracy Ellis, en William Francis Roemer. The Catholic Church and Peace Efforts. Washington, D.C.: The Catholic Association for International Peace, 1934.

MLA (8e ed.) Bronvermelding

Catholic Association for International Peace (U.S.), et al. The Catholic Church and Peace Efforts. The Catholic Association for International Peace, 1934.