APA引文

Harrod, R. (1964). International trade theory in a developing world. Macmillan & Co.

Chicago Style (17th ed.) Citation

Harrod, Roy. International Trade Theory in a Developing World. London: Macmillan & Co, 1964.

MLA引文

Harrod, Roy. International Trade Theory in a Developing World. Macmillan & Co, 1964.