APA (7th ed.) Citation

Samuelson, P. A. (1958). Foundations of economic analysis (5. print.). Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Samuelson, Paul Anthony. Foundations of Economic Analysis. 5. print. Cambridge: Harvard Univ. Press, 1958.

MLA (9th ed.) Citation

Samuelson, Paul Anthony. Foundations of Economic Analysis. 5. print. Harvard Univ. Press, 1958.