Croly, H. D. (1915). Progressive democracy. The Macmillan company.
Chicagoスタイル(17版)引用形式Croly, Herbert David. Progressive Democracy. New York: The Macmillan company, 1915.
MLA(9版)引用形式Croly, Herbert David. Progressive Democracy. The Macmillan company, 1915.
警告: この引用は必ずしも正確ではありません.