Culbertson, W. S. (1925). International economic policies: A survey of the economics of diplomacy. New York: D. Appleton- Century Company Incorporated.
Trích dẫn kiểu ChicagoCulbertson, William Smith. International Economic Policies: A Survey of the Economics of Diplomacy. New York: D. Appleton- Century Company Incorporated, 1925.
MLA引文Culbertson, William Smith. International Economic Policies: A Survey of the Economics of Diplomacy. New York: D. Appleton- Century Company Incorporated, 1925.
警告：這些引文格式不一定是100％准確.