Half Yard Productions, History Channel (Television network), Arts and Entertainment Network, New Video Group, & Konschnik, D. (2011). How the states got their shapes. A&E Television Networks.
Chicago Style (17th ed.) CitationHalf Yard Productions, History Channel (Television network), Arts and Entertainment Network, New Video Group, and David Konschnik. How the States Got Their Shapes. [New York, N.Y.]: A&E Television Networks, 2011.
MLA (9th ed.) CitationHalf Yard Productions, et al. How the States Got Their Shapes. A&E Television Networks, 2011.
Warning: These citations may not always be 100% accurate.