Chamberlin, W. H. (1941). The world's iron age. Macmillan.
Chicagoスタイル(17版)引用形式Chamberlin, William Henry. The World's Iron Age. New York: Macmillan, 1941.
MLA(9版)引用形式Chamberlin, William Henry. The World's Iron Age. Macmillan, 1941.
警告: この引用は必ずしも正確ではありません.