APA (7th ed.) Citation

Barzun, J. (1941). Darwin, Marx, Wagner: Critique of a heritage. Little, Brown and company.

Chicago Style (17th ed.) Citation

Barzun, Jacques. Darwin, Marx, Wagner: Critique of a Heritage. Boston: Little, Brown and company, 1941.

MLA (9th ed.) Citation

Barzun, Jacques. Darwin, Marx, Wagner: Critique of a Heritage. Little, Brown and company, 1941.