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

APA Citation Edition Citation

Dorn, R. (1997). Constraining the age of the Côa valley (Portugal) engravings with radiocarbon dating.

Chicago Citation Edition Citation

Dorn, R.I. Constraining the Age of the Côa Valley (Portugal) Engravings with Radiocarbon Dating. 1997.

MLA Citation Edition Citation

Dorn, R.I. Constraining the Age of the Côa Valley (Portugal) Engravings with Radiocarbon Dating. 1997.