Darlow Smithson Productions, Parallax Film Productions, National Geographic Channel (Television station : Washington, D.C.), History Television, Ibeji, M., Parry, S., & Simpson, A. (2008). Ancient megastructures.
Chicago Style (17th ed.) CitationDarlow Smithson Productions, Parallax Film Productions, D.C.) National Geographic Channel (Television station : Washington, History Television, Mike Ibeji, Stephen Parry, and Alisdair Simpson. Ancient Megastructures. 2008.
MLA (9th ed.) CitationDarlow Smithson Productions, et al. Ancient Megastructures. 2008.
Warning: These citations may not always be 100% accurate.
