APA (7th ed.) Citation

Smith, A. (1991). The wealth of nations. D. Campbell Publishers.

Chicago Style (17th ed.) Citation

Smith, Adam. The Wealth of Nations. London: D. Campbell Publishers, 1991.

MLA (9th ed.) Citation

Smith, Adam. The Wealth of Nations. D. Campbell Publishers, 1991.

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