APA (7th ed.) Citation

Samuelson, P. A., & Nordhaus, W. D. (2005). Economics. McGraw Hill Irwin.

Chicago Style (17th ed.) Citation

Samuelson, Paul A., and William D. Nordhaus. Economics. McGraw Hill Irwin, 2005.

MLA (8th ed.) Citation

Samuelson, Paul A., and William D. Nordhaus. Economics. McGraw Hill Irwin, 2005.

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