APA (7th ed.) Citation

Samuelson, P. A. (1973). Economics (9th ed.). Kogakusha.

Chicago Style (17th ed.) Citation

Samuelson, Paul Anthony. Economics. 9th ed. Tokyo: Kogakusha, 1973.

MLA (9th ed.) Citation

Samuelson, Paul Anthony. Economics. 9th ed. Kogakusha, 1973.

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