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

APA Citation Edition Citation

Simpson, D. N. (1993). Foil impressions as a method for documenting petroglyphs.

Chicago Citation Edition Citation

Simpson, David N. Foil Impressions as a Method for Documenting Petroglyphs. 1993.

MLA Citation Edition Citation

Simpson, David N. Foil Impressions as a Method for Documenting Petroglyphs. 1993.