Catlin, G. (1947). The Story of the Political Philosophers. Tudor Publishing Co.
Chicagoスタイル(17版)引用形式Catlin, George. The Story of the Political Philosophers. New York: Tudor Publishing Co, 1947.
MLA(9版)引用形式Catlin, George. The Story of the Political Philosophers. Tudor Publishing Co, 1947.
警告: この引用は必ずしも正確ではありません.