APA (7e ed.) Bronvermelding

Catholic Association for International Peace (U.S.) Committee on Ethics & Ryan, J. A. (1942). International ethics: A report of the Ethics Committee (4th ed., rev., 1942.). Catholic Association for International Peace.

Chicago (17e ed.) Bronvermelding

Catholic Association for International Peace (U.S.) Committee on Ethics en John A. Ryan. International Ethics: A Report of the Ethics Committee. 4th ed., rev., 1942. Washington, D. C.: Catholic Association for International Peace, 1942.

MLA (8e ed.) Bronvermelding

Catholic Association for International Peace (U.S.) Committee on Ethics en John A. Ryan. International Ethics: A Report of the Ethics Committee. 4th ed., rev., 1942. Catholic Association for International Peace, 1942.