APA(7版)引用形式

Harrod, . R., & Hague, D. (1963). International trade theory in a developing world. Macmillan.

Chicagoスタイル(17版)引用形式

Harrod, Roy, , Douglas Hague. International Trade Theory in a Developing World. London: Macmillan, 1963.

MLA(9版)引用形式

Harrod, Roy, , Douglas Hague. International Trade Theory in a Developing World. Macmillan, 1963.

警告: この引用は必ずしも正確ではありません.