Young, E. W. (1973). The world, physical and human (3rd ed.). E. Arnold.
Chicagoスタイル(17版)引用形式Young, Eric William. The World, Physical and Human. 3rd ed. London: E. Arnold, 1973.
MLA(9版)引用形式Young, Eric William. The World, Physical and Human. 3rd ed. E. Arnold, 1973.
警告: この引用は必ずしも正確ではありません.