APA (7th ed.) Citation

Clark, C. (1957). The conditions of economic progress (3rd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Clark, Colin. The Conditions of Economic Progress. 3rd ed. London: Macmillan, 1957.

MLA (9th ed.) Citation

Clark, Colin. The Conditions of Economic Progress. 3rd ed. Macmillan, 1957.

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