Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Ellen, R. (1982). Environment, subsistence and system: The ecology of small - scale social formations. University Press.

Chicago Citation Edition Citation

Ellen, Roy. Environment, Subsistence and System: The Ecology of Small - Scale Social Formations. Cambridge /[u.a.]: University Press, 1982.

MLA Citation Edition Citation

Ellen, Roy. Environment, Subsistence and System: The Ecology of Small - Scale Social Formations. University Press, 1982.