Cita APA (7a ed.)

Burl, A. (1983). Prehistoric astronomy and ritual. Shire.

Cita Chicago Style (17a ed.)

Burl, Aubrey. Prehistoric Astronomy and Ritual. Aylesbury: Shire, 1983.

Cita MLA (9a ed.)

Burl, Aubrey. Prehistoric Astronomy and Ritual. Shire, 1983.