APA (7th ed.) Citation

Kallen, H. M. (1948). The liberal spirit: Essays on problems of freedom in the modern world. Cornell University Press.

Chicago Style (17th ed.) Citation

Kallen, Horace Meyer. The Liberal Spirit: Essays on Problems of Freedom in the Modern World. Ithaca: Cornell University Press, 1948.

MLA (8th ed.) Citation

Kallen, Horace Meyer. The Liberal Spirit: Essays on Problems of Freedom in the Modern World. Cornell University Press, 1948.