APA (7th ed.) Citation

Mitchell, W. C. (1949). Lecture notes on types of economic theory. Augustus M. Kelley.

Chicago Style (17th ed.) Citation

Mitchell, Wesley C. Lecture Notes on Types of Economic Theory. New York: Augustus M. Kelley, 1949.

MLA (9th ed.) Citation

Mitchell, Wesley C. Lecture Notes on Types of Economic Theory. Augustus M. Kelley, 1949.