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

APA Citation Edition Citation

Chase, P. (1992). Language in the ice ages. When did Europeans first speak? -.

Chicago Citation Edition Citation

Chase, P.G. Language in the Ice Ages. When Did Europeans First Speak? -. 1992.

MLA Citation Edition Citation

Chase, P.G. Language in the Ice Ages. When Did Europeans First Speak? -. 1992.