APA (7th ed.) Citation

Ruggles, C. L. N. (2000). Ancient astronomies - ancient worlds.

Chicago Style (17th ed.) Citation

Ruggles, Clive L. N. Ancient Astronomies - Ancient Worlds. 2000.

MLA (9th ed.) Citation

Ruggles, Clive L. N. Ancient Astronomies - Ancient Worlds. 2000.

Warning: These citations may not always be 100% accurate.