APA (7th ed.) Citation

Spiegel, H. W. (1991). The growth of economic thought / Henry William Spiegel (3rd ed.). Duke University Press.

Chicago Style (17th ed.) Citation

Spiegel, Henry William. The Growth of Economic Thought / Henry William Spiegel. 3rd ed. Durham, N.C. ; London: Duke University Press, 1991.

MLA (9th ed.) Citation

Spiegel, Henry William. The Growth of Economic Thought / Henry William Spiegel. 3rd ed. Duke University Press, 1991.

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