Style de citation APA (7e éd.)

Samuelson, P. A., & Nordhaus, W. D. (1989). Macroeconomics: A version of economics (13th ed.). McGraw-Hill.

Style de citation Chicago (17e éd.)

Samuelson, Paul A., et William D. Nordhaus. Macroeconomics: A Version of Economics. 13th ed. New York: McGraw-Hill, 1989.

Style de citation MLA (9e éd.)

Samuelson, Paul A., et William D. Nordhaus. Macroeconomics: A Version of Economics. 13th ed. McGraw-Hill, 1989.