Cita APA

Smith, A., & Skinner, A. (1999). The wealth of nations: Books 1-3. Penguin Books.

Citación estilo Chicago

Smith, Adam, and Andrew Skinner. The Wealth of Nations: Books 1-3. London: Penguin Books, 1999.

Cita MLA

Smith, Adam, and Andrew Skinner. The Wealth of Nations: Books 1-3. Penguin Books, 1999.

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