APA (7th ed.) Citation

(2012). Copernicus, Brahe & Kepler: Three Great Astronomers (2011). Eugenides Foundation.

Chicago Style (17th ed.) Citation

Copernicus, Brahe & Kepler: Three Great Astronomers (2011). Eugenides Foundation, 2012.

MLA (8th ed.) Citation

Copernicus, Brahe & Kepler: Three Great Astronomers (2011). Eugenides Foundation, 2012.

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