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

APA Citation Edition Citation

Burl, A. (1979). Rings of stone: The prehistoric circles of Britain and Ireland. Frances Lincoln Publishers.

Chicago Citation Edition Citation

Burl, Aubrey. Rings of Stone: The Prehistoric Circles of Britain and Ireland. London: Frances Lincoln Publishers, 1979.

MLA Citation Edition Citation

Burl, Aubrey. Rings of Stone: The Prehistoric Circles of Britain and Ireland. Frances Lincoln Publishers, 1979.