British Broadcasting Corporation, Ereira, A., Keane, F., Attenborough, D., Sachs, A., Lynch, J., & Pertwee, S. (2009). BBC atlas of the natural world: Africa, Europe, Americas, Antarctica collection (Widescreen and full screen versions.). BBC Video ; Distributed by BBC Worldwide America.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)British Broadcasting Corporation, Alan Ereira, Fergal Keane, David Attenborough, Andrew Sachs, John Lynch, và Sean Pertwee. BBC Atlas of the Natural World: Africa, Europe, Americas, Antarctica Collection. Widescreen and full screen versions. Burbank, CA: BBC Video ; Distributed by BBC Worldwide America, 2009.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)British Broadcasting Corporation, et al. BBC Atlas of the Natural World: Africa, Europe, Americas, Antarctica Collection. Widescreen and full screen versions. BBC Video ; Distributed by BBC Worldwide America, 2009.