Cita APA (7a ed.)

Samuleson, P. A., & Nordhaus, W. D. (2001). Economics (17th ed.). McGraw-Hill Irwin.

Cita Chicago Style (17a ed.)

Samuleson, Paul A., y William D. Nordhaus. Economics. 17th ed. New york: McGraw-Hill Irwin, 2001.

Cita MLA (9a ed.)

Samuleson, Paul A., y William D. Nordhaus. Economics. 17th ed. McGraw-Hill Irwin, 2001.