APA Citation

Samuelson, P. A., & Samuelson, W. (1980). Economics (11th ed.). New York: McGraw-Hill.

Chicago Style Citation

Samuelson, Paul A., and William Samuelson. Economics. 11th ed. New York: McGraw-Hill, 1980.

MLA Citation

Samuelson, Paul A., and William Samuelson. Economics. 11th ed. New York: McGraw-Hill, 1980.

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