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

APA Citation Edition Citation

Chase, P. G. (1992). Language in the Ice Ages. When did the Europeans first speak?

Chicago Citation Edition Citation

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

MLA Citation Edition Citation

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