Cita APA (7a ed.)

Samuelson, P. A. (1970). Economics (8th ed.). McGraw-Hill ; Kogakusha.

Cita Chicago Style (17a ed.)

Samuelson, Paul Anthony. Economics. 8th ed. New York [etc.] : Tokyo: McGraw-Hill ; Kogakusha, 1970.

Cita MLA (9a ed.)

Samuelson, Paul Anthony. Economics. 8th ed. McGraw-Hill ; Kogakusha, 1970.