APA (7th ed.) Citation

Public Broadcasting Service (U.S.), Hidden Hill Productions, WGBH Educational Foundation, WGBH (Television station : Boston, Mass.), PBS Home Video, Zwonitzer, M., . . . Murphy, M. (2005). Transcontinental railroad. WGBH Educational Foundation ; Distributed by PBS Home Video.

Chicago Style (17th ed.) Citation

Public Broadcasting Service (U.S.), Hidden Hill Productions, WGBH Educational Foundation, Mass.) WGBH (Television station : Boston, PBS Home Video, Mark Zwonitzer, Michael Chin, and Michael Murphy. Transcontinental Railroad. Boston : Alexandria, VA: WGBH Educational Foundation ; Distributed by PBS Home Video, 2005.

MLA (9th ed.) Citation

Public Broadcasting Service (U.S.), et al. Transcontinental Railroad. WGBH Educational Foundation ; Distributed by PBS Home Video, 2005.