Cita APA (7a ed.)

Samuelson, P. A., & Nordhaus, W. D. (1992). Economics (Fourteenth edition.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Samuelson, Paul A., y William D. Nordhaus. Economics. Fourteenth edition. New York: McGraw-Hill, 1992.

Cita MLA (8a ed.)

Samuelson, Paul A., y William D. Nordhaus. Economics. Fourteenth edition. McGraw-Hill, 1992.