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

APA Citation Edition Citation

Hurt, W. R. (1966). The altithermal and the prehistory of the northern Plains.- Roma.

Chicago Citation Edition Citation

Hurt, Wesley R. The Altithermal and the Prehistory of the Northern Plains.- Roma. 1966.

MLA Citation Edition Citation

Hurt, Wesley R. The Altithermal and the Prehistory of the Northern Plains.- Roma. 1966.