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

APA Citation Edition Citation

Dreimanis, A. (1968). Extinction of mastodons in eastern North America: Testing a new climatic environmental hypothesis. - Columbus, OH.

Chicago Citation Edition Citation

Dreimanis, Aleksis. Extinction of Mastodons in Eastern North America: Testing a New Climatic Environmental Hypothesis. - Columbus, OH. 1968.

MLA Citation Edition Citation

Dreimanis, Aleksis. Extinction of Mastodons in Eastern North America: Testing a New Climatic Environmental Hypothesis. - Columbus, OH. 1968.