APA (7th ed.) Citation

Ruggles, C. L. N. (1999). Astronomy in prehistoric Britain and Ireland. Yale University Press.

Chicago Style (17th ed.) Citation

Ruggles, C. L. N. Astronomy in Prehistoric Britain and Ireland. New Haven: Yale University Press, 1999.

MLA (9th ed.) Citation

Ruggles, C. L. N. Astronomy in Prehistoric Britain and Ireland. Yale University Press, 1999.