Ayres, C. E. (1962). The theory of economic progress: A study of the fundamentals of economic development and culture change (2nd ed.). Schocken Books.
Citação do estilo Chicago (17ª ed.)Ayres, 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.
Citação MLA (9ª ed.)Ayres, Clarence Edwin. The Theory of Economic Progress: A Study of the Fundamentals of Economic Development and Culture Change. 2nd ed. Schocken Books, 1962.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.