APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.