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.
Цитирование в стиле Чикаго (17-е изд.)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, и 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.
Цитирование MLA (8-е изд.)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.