Discovery Channel School, QuickTime, & World Book. (2004). Human biology [computer file]. Discovery Communications, Inc.
Chicago Style (17th ed.) CitationDiscovery Channel School, QuickTime, and World Book. Human Biology [computer File]. [U.S.A.]: Discovery Communications, Inc, 2004.
MLA (9th ed.) CitationDiscovery Channel School, et al. Human Biology [computer File]. Discovery Communications, Inc, 2004.
Warning: These citations may not always be 100% accurate.