Cita APA

SAMUELSON, P. A. (1967). Economics an introductory analysis. McGraw-Hill.

Citación estilo Chicago

SAMUELSON, Paul A. Economics an Introductory Analysis. New York: McGraw-Hill, 1967.

Cita MLA

SAMUELSON, Paul A. Economics an Introductory Analysis. McGraw-Hill, 1967.

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