APA (7th ed.) Citation

Urton, G., Ruggles, C. L. N., & Aveni, A. F. (2007). Skywatching in the Ancient World: New Perspectives in Cultural Astronomy. University Press of Colorado.

Chicago Style (17th ed.) Citation

Urton, Gary, C. L. N. Ruggles, and Anthony F. Aveni. Skywatching in the Ancient World: New Perspectives in Cultural Astronomy. Boulder, Colo.: University Press of Colorado, 2007.

MLA (8th ed.) Citation

Urton, Gary, et al. Skywatching in the Ancient World: New Perspectives in Cultural Astronomy. University Press of Colorado, 2007.