Cromwell Productions, English Heritage (Firm), Kultur International Films, Gormlie, C., & McTavish, G. (2005). Charles Darwin. Kultur.
Chicago Style (17th ed.) CitationCromwell Productions, English Heritage (Firm), Kultur International Films, Chris Gormlie, and Graham McTavish. Charles Darwin. West Long Branch, NJ: Kultur, 2005.
MLA (9th ed.) CitationCromwell Productions, et al. Charles Darwin. Kultur, 2005.
Warning: These citations may not always be 100% accurate.