APA (7th ed.) Citation

Lange, O., Lippincott, B. E., & Taylor, F. M. (1938). On the economic theory of socialism. University of Minnesota Press.

Chicago Style (17th ed.) Citation

Lange, Oskar, Benjamin E. Lippincott, and F. M. Taylor. On the Economic Theory of Socialism. Minneapolis, Minn: University of Minnesota Press, 1938.

MLA (9th ed.) Citation

Lange, Oskar, et al. On the Economic Theory of Socialism. University of Minnesota Press, 1938.