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

APA Citation Edition Citation

Kirchhoff, P. (1954). Gathers and farmers in the Greater Southwest: A problem in classification. - Washington, D.C.

Chicago Citation Edition Citation

Kirchhoff, Paul. Gathers and Farmers in the Greater Southwest: A Problem in Classification. - Washington, D.C. 1954.

MLA Citation Edition Citation

Kirchhoff, Paul. Gathers and Farmers in the Greater Southwest: A Problem in Classification. - Washington, D.C. 1954.