APA (7th ed.) Citation

Samuelson, P. A. (1983). Foundations of economic analysis (Enlarged ed.). Harvard University Press.

Chicago Style (17th ed.) Citation

Samuelson, Paul Anthony. Foundations of Economic Analysis. Enlarged ed. Cambridge, Mass.: Harvard University Press, 1983.

MLA (9th ed.) Citation

Samuelson, Paul Anthony. Foundations of Economic Analysis. Enlarged ed. Harvard University Press, 1983.