APA (7th ed.) Citation

Samuelson, P. A., & Nordhaus, W. D. Microeconomics (Nineteenth edition.).

Chicago Style (17th ed.) Citation

Samuelson, Paul A., and William D. Nordhaus. Microeconomics. Nineteenth edition. New York.

MLA (9th ed.) Citation

Samuelson, Paul A., and William D. Nordhaus. Microeconomics. Nineteenth edition.

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