APA (7th ed.) Citation

Samuelson, P. A., & Nordhaus, W. D. (2010). Economics (Nineteenth edition.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Samuelson, Paul Anthony, and William D. Nordhaus. Economics. Nineteenth edition. New York: McGraw-Hill, 2010.

MLA (9th ed.) Citation

Samuelson, Paul Anthony, and William D. Nordhaus. Economics. Nineteenth edition. McGraw-Hill, 2010.