APA引文

British Broadcasting Corporation, Warner Home Video (Firm), & Attenborough, D. (2007). Planet Earth. British Broadcasting Corporation ; Warner Home Video [distributor].

Chicago Style (17th ed.) Citation

British Broadcasting Corporation, Warner Home Video (Firm), and David Attenborough. Planet Earth. [S.l.] : Burbank, CA: British Broadcasting Corporation ; Warner Home Video [distributor], 2007.

MLA引文

British Broadcasting Corporation, et al. Planet Earth. British Broadcasting Corporation ; Warner Home Video [distributor], 2007.

警告：這些引文格式不一定是100％准確.