Cohen, J. G., & Scarlet, W. (1931). Modern pioneers. Allyn and Bacon.
Chicagoスタイル(17版)引用形式Cohen, Joseph George, , Will Scarlet. Modern Pioneers. Boston : New York [etc.]: Allyn and Bacon, 1931.
MLA(8版)引用形式Cohen, Joseph George, , Will Scarlet. Modern Pioneers. Allyn and Bacon, 1931.
警告: この引用は必ずしも正確ではありません.