Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationWells, P. V. (1970). Postglacial vegetational history of the Great Plains. - Washington, D.C.
Chicago Citation Edition CitationWells, Philip V. Postglacial Vegetational History of the Great Plains. - Washington, D.C. 1970.
MLA Citation Edition CitationWells, Philip V. Postglacial Vegetational History of the Great Plains. - Washington, D.C. 1970.
