APA (7th ed.) Citation

Smith, A., & Skinner, A. (1979). The wealth of nations. Harmondsworth: Penguin Books Ltd.

Chicago Style (17th ed.) Citation

Smith, Adam, and Andrew Skinner. The Wealth of Nations. Harmondsworth: Penguin Books Ltd, 1979.

MLA (8th ed.) Citation

Smith, Adam, and Andrew Skinner. The Wealth of Nations. Harmondsworth: Penguin Books Ltd, 1979.

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