APA (7th ed.) Citation

Smith, A., Campbell, R. H., & Skinner, A. S. (1976). An inquiry into the nature and causes of the wealth of nations. Clarendon Press.

Chicago Style (17th ed.) Citation

Smith, Adam, R. H. Campbell, and Andrew S. Skinner. An Inquiry into the Nature and Causes of the Wealth of Nations. Oxford: Clarendon Press, 1976.

MLA (9th ed.) Citation

Smith, Adam, et al. An Inquiry into the Nature and Causes of the Wealth of Nations. Clarendon Press, 1976.