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

APA Citation Edition Citation

Anaya Hernández, A. (2001). Site interaction and political geography in the Upper Usumacinta region during the late classic: A GIS approach. Hedges.

Chicago Citation Edition Citation

Anaya Hernández, Armando. Site Interaction and Political Geography in the Upper Usumacinta Region During the Late Classic: A GIS Approach. Oxford: Hedges, 2001.

MLA Citation Edition Citation

Anaya Hernández, Armando. Site Interaction and Political Geography in the Upper Usumacinta Region During the Late Classic: A GIS Approach. Hedges, 2001.