Ayres, C. E. (1962). The theory of economic progress: A study of the fundamentals of economic development and cultural change (2d ed.). Schocken Books.
Chicago Style (17th ed.) CitationAyres, Clarence Edwin. The Theory of Economic Progress: A Study of the Fundamentals of Economic Development and Cultural Change. 2d ed. New York: Schocken Books, 1962.
MLA (9th ed.) CitationAyres, Clarence Edwin. The Theory of Economic Progress: A Study of the Fundamentals of Economic Development and Cultural Change. 2d ed. Schocken Books, 1962.
Warning: These citations may not always be 100% accurate.