APA (7th ed.) Citation

Samuelson, P. A., & Nordhaus, W. D. (1998). Economics (16th ed.). Irwin McGraw-Hill.

Chicago Style (17th ed.) Citation

Samuelson, Paul Anthony, and William D. Nordhaus. Economics. 16th ed. Boston: Irwin McGraw-Hill, 1998.

MLA (9th ed.) Citation

Samuelson, Paul Anthony, and William D. Nordhaus. Economics. 16th ed. Irwin McGraw-Hill, 1998.