APA (7th ed.) Citation

Hale, P. J. (2014). Political descent: Malthus, mutualism, and the politics of evolution in Victorian England. The University of Chicago Press.

Chicago Style (17th ed.) Citation

Hale, Piers J. Political Descent: Malthus, Mutualism, and the Politics of Evolution in Victorian England. Chicago London: The University of Chicago Press, 2014.

MLA (9th ed.) Citation

Hale, Piers J. Political Descent: Malthus, Mutualism, and the Politics of Evolution in Victorian England. The University of Chicago Press, 2014.