Cita APA
Samuelson, P. A. (1973). Economics (9th ed.). McGraw-Hill.
Citación estilo Chicago
Samuelson, Paul A. Economics. 9th ed. New York: McGraw-Hill, 1973.
Cita MLA
Samuelson, Paul A. Economics. 9th ed. McGraw-Hill, 1973.
Warning: These citations may not always be 100% accurate.