Spiegel, H. W. (1991). The growth of economic thought / Henry William Spiegel (3rd ed.). Duke University Press.
Chicago Style (17th ed.) CitationSpiegel, Henry William. The Growth of Economic Thought / Henry William Spiegel. 3rd ed. Durham, N.C. ; London: Duke University Press, 1991.
MLA (9th ed.) CitationSpiegel, 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.