APA (7th ed.) Citation

O'Connor, M. J. L. (1944). Origins of academic economics in the United States. Columbia University Press.

Chicago Style (17th ed.) Citation

O'Connor, Michael Joseph Lalor. Origins of Academic Economics in the United States. New York: Columbia University Press, 1944.

MLA (9th ed.) Citation

O'Connor, Michael Joseph Lalor. Origins of Academic Economics in the United States. Columbia University Press, 1944.