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

APA Citation Edition Citation

Heusser, C. J. (1957). Pleistocene and postglacial vegetation of Alaska and the Yukon territory. - Corvallis, OR.

Chicago Citation Edition Citation

Heusser, Calvin J. Pleistocene and Postglacial Vegetation of Alaska and the Yukon Territory. - Corvallis, OR. 1957.

MLA Citation Edition Citation

Heusser, Calvin J. Pleistocene and Postglacial Vegetation of Alaska and the Yukon Territory. - Corvallis, OR. 1957.