Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationBell, R. E. (1973). The Washita River focus of the Southern Plains. - Urbana, IL.
Chicago Citation Edition CitationBell, Robert E. The Washita River Focus of the Southern Plains. - Urbana, IL. 1973.
MLA Citation Edition CitationBell, Robert E. The Washita River Focus of the Southern Plains. - Urbana, IL. 1973.