Flight 33 Productions (Firm), History Channel (Television network), Arts and Entertainment Network, Cohen, D. J., & Thompson, E. (2008). The universe: Biggest things in space, gravity, cosmic apocalypse, backyard astronomers. A&E Television Networks : Distributed by New Video.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Flight 33 Productions (Firm), History Channel (Television network), Arts and Entertainment Network, Douglas J. Cohen, và Erik Thompson. The Universe: Biggest Things in Space, Gravity, Cosmic Apocalypse, Backyard Astronomers. [New York, NY]: A&E Television Networks : Distributed by New Video, 2008.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Flight 33 Productions (Firm), et al. The Universe: Biggest Things in Space, Gravity, Cosmic Apocalypse, Backyard Astronomers. A&E Television Networks : Distributed by New Video, 2008.