APA (7th ed.) Citation

Samuelson, P. A. (1961). Economics, an introductory analysis. McGraw-Hill.

Chicago Style (17th ed.) Citation

Samuelson, Paul A. Economics, an Introductory Analysis. McGraw-Hill, 1961.

MLA (8th ed.) Citation

Samuelson, Paul A. Economics, an Introductory Analysis. McGraw-Hill, 1961.

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