APA (7th ed.) Citation

Angelo, J. A. (2006). Encyclopedia of space and astronomy. Facts On File.

Chicago Style (17th ed.) Citation

Angelo, Joseph A. Encyclopedia of Space and Astronomy. New York, NY: Facts On File, 2006.

MLA (9th ed.) Citation

Angelo, Joseph A. Encyclopedia of Space and Astronomy. Facts On File, 2006.

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