APA (7e ed.) Bronvermelding

Hughes, J. (2000). Ecology and historical materialism. Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Hughes, Jonathan. Ecology and Historical Materialism. Cambridge ; New York: Cambridge University Press, 2000.

MLA (9e ed.) Bronvermelding

Hughes, Jonathan. Ecology and Historical Materialism. Cambridge University Press, 2000.