APA (7th ed.) Citation

Samuelson, P. A. (1955). Foundations of economic analysis. Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Samuelson, Paul Anthony. Foundations of Economic Analysis. Cambridge [Mass.]: Harvard Univ. Press, 1955.

MLA (9th ed.) Citation

Samuelson, Paul Anthony. Foundations of Economic Analysis. Harvard Univ. Press, 1955.