APA (7th ed.) Citation

Shone, R. (1972). The pure theory of international trade. Macmillan.

Chicago Style (17th ed.) Citation

Shone, R. The Pure Theory of International Trade. London [etc.]: Macmillan, 1972.

MLA (9th ed.) Citation

Shone, R. The Pure Theory of International Trade. Macmillan, 1972.

Warning: These citations may not always be 100% accurate.