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

APA Citation Edition Citation

Anderson, D. (1978). Aboriginal use of Tongue River silica in northwest Iowa. - Topeka, KS.

Chicago Citation Edition Citation

Anderson, Duane. Aboriginal Use of Tongue River Silica in Northwest Iowa. - Topeka, KS. 1978.

MLA Citation Edition Citation

Anderson, Duane. Aboriginal Use of Tongue River Silica in Northwest Iowa. - Topeka, KS. 1978.