APA (7th ed.) Citation

2 Entertain (Firm), BBC Worldwide Americas, Inc, British Broadcasting Corporation, BBC Bristol (Firm), Discovery Channel (Firm), Nihon Hōsō Kyōkai, . . . Attenborough, D. (2007). Planet Earth (High definition widescreen ed.). British Broadcasting Corp. ; Distributed by BBC Worldwide Americas ; Distributed by Warner Home Video.

Chicago Style (17th ed.) Citation

2 Entertain (Firm), Inc BBC Worldwide Americas, British Broadcasting Corporation, BBC Bristol (Firm), Discovery Channel (Firm), Nihon Hōsō Kyōkai, Warner Home Video (Firm), Alastair Fothergill, and David Attenborough. Planet Earth. High definition widescreen ed. [Place of publication not identified] : [New York, N.Y.] : Burbank, CA: British Broadcasting Corp. ; Distributed by BBC Worldwide Americas ; Distributed by Warner Home Video, 2007.

MLA (8th ed.) Citation

2 Entertain (Firm), et al. Planet Earth. High definition widescreen ed. British Broadcasting Corp. ; Distributed by BBC Worldwide Americas ; Distributed by Warner Home Video, 2007.

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