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

APA Citation Edition Citation

Nieuwenhuis, C. J. (2002). Traces on tropical tools: A functional study of chert artefacts from preceramic sites in Colombia. University of Leiden, Faculty of Archaeology.

Chicago Citation Edition Citation

Nieuwenhuis, Channah José. Traces on Tropical Tools: A Functional Study of Chert Artefacts from Preceramic Sites in Colombia. Leiden: University of Leiden, Faculty of Archaeology, 2002.

MLA Citation Edition Citation

Nieuwenhuis, Channah José. Traces on Tropical Tools: A Functional Study of Chert Artefacts from Preceramic Sites in Colombia. University of Leiden, Faculty of Archaeology, 2002.