Cambridge Educational (Firm), Films for the Humanities & Sciences (Firm), & Infobase. (2009). Planets, stars, and galaxies. Infobase.
Chicago Style (17th ed.) CitationCambridge Educational (Firm), Films for the Humanities & Sciences (Firm), and Infobase. Planets, Stars, and Galaxies. New York, N.Y.: Infobase, 2009.
MLA (8th ed.) CitationCambridge Educational (Firm), et al. Planets, Stars, and Galaxies. Infobase, 2009.
Warning: These citations may not always be 100% accurate.