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

APA Citation Edition Citation

Clarke, B. (2021). A prehistoric pit at Helston, Cornwall. Cornwall Archaeological Society.

Chicago Citation Edition Citation

Clarke, Bob. A Prehistoric Pit at Helston, Cornwall. Camborne: Cornwall Archaeological Society, 2021.

MLA Citation Edition Citation

Clarke, Bob. A Prehistoric Pit at Helston, Cornwall. Cornwall Archaeological Society, 2021.