Cita APA (7a ed.)

Beck, R. (2007). A brief history of ancient astrology. Blackwell Pub.

Cita Chicago Style (17a ed.)

Beck, Roger. A Brief History of Ancient Astrology. Oxford, UK ; Malden, MA: Blackwell Pub, 2007.

Cita MLA (9a ed.)

Beck, Roger. A Brief History of Ancient Astrology. Blackwell Pub, 2007.