Citazione Stile APA (7a Edizione)

Burl, A. (2005). Prehistoric astronomy and ritual (2nd ed.). Shire.

Citazione stile Chigago Style (17a edizione)

Burl, Aubrey. Prehistoric Astronomy and Ritual. 2nd ed. Princes Risborough: Shire, 2005.

Citatione MLA (9a ed.)

Burl, Aubrey. Prehistoric Astronomy and Ritual. 2nd ed. Shire, 2005.