National Geographic Society (U.S.), National Geographic Television & Film, National Geographic Video (Firm), Neibaur, B., & Bridges, J. (2002). Lewis & Clark: Great journey West. National Geographic Video ; Distributed in the U.S. and Canada by Warner Home Video.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)National Geographic Society (U.S.), National Geographic Television & Film, National Geographic Video (Firm), Bruce Neibaur, và Jeff Bridges. Lewis & Clark: Great Journey West. [Washington, D.C.] : [Burbank, Calif.]: National Geographic Video ; Distributed in the U.S. and Canada by Warner Home Video, 2002.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)National Geographic Society (U.S.), et al. Lewis & Clark: Great Journey West. National Geographic Video ; Distributed in the U.S. and Canada by Warner Home Video, 2002.