Cita APA

Samuelson, P., & Nordhaus, W. (2015). Economics (19th ed.). McGraw Hill.

Citación estilo Chicago

Samuelson, Paul, and William Nordhaus. Economics. 19th ed. INDIA: McGraw Hill, 2015.

Cita MLA

Samuelson, Paul, and William Nordhaus. Economics. 19th ed. McGraw Hill, 2015.

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