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

APA Citation Edition Citation

Burl, A. (2005). Prehistoric stone circles (4th ed.). Shire Publications.

Chicago Citation Edition Citation

Burl, Aubrey. Prehistoric Stone Circles. 4th ed. Princes Risborough, Buckinghamshire: Shire Publications, 2005.

MLA Citation Edition Citation

Burl, Aubrey. Prehistoric Stone Circles. 4th ed. Shire Publications, 2005.