Cita APA

Samuelson, P. A. (1964). Economics: An instroductory analysis (6a. ed.). New York: McGraw-Hill.

Citación estilo Chicago

Samuelson, Paul Anthony. Economics: An Instroductory Analysis. 6a. ed. New York: McGraw-Hill, 1964.

Cita MLA

Samuelson, Paul Anthony. Economics: An Instroductory Analysis. 6a. ed. New York: McGraw-Hill, 1964.