APA (7th ed.) Citation

Cassel, G., & McCabe, J. (1924). The theory of social economy. Harcourt.

Chicago Style (17th ed.) Citation

Cassel, Gustav, and Joseph McCabe. The Theory of Social Economy. New York: Harcourt, 1924.

MLA (9th ed.) Citation

Cassel, Gustav, and Joseph McCabe. The Theory of Social Economy. Harcourt, 1924.