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