Cita APA (7a ed.)

Hawkins, M. (1997). Social Darwinism in European and American thought, 1860-1945: Nature as model and nature as threat. Cambridge University Press.

Cita Chicago Style (17a ed.)

Hawkins, Mike. Social Darwinism in European and American Thought, 1860-1945: Nature as Model and Nature as Threat. Cambridge ; New York: Cambridge University Press, 1997.

Cita MLA (9a ed.)

Hawkins, Mike. Social Darwinism in European and American Thought, 1860-1945: Nature as Model and Nature as Threat. Cambridge University Press, 1997.