United States. Office of Education. (1919). Motion picture films of educational value in possession of associations and commercial and manufacturing companies. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Office of Education. Motion Picture Films of Educational Value in Possession of Associations and Commercial and Manufacturing Companies. Washington: U.S. GPO, 1919.
MLA (9th ed.) CitationUnited States. Office of Education. Motion Picture Films of Educational Value in Possession of Associations and Commercial and Manufacturing Companies. U.S. GPO, 1919.
Warning: These citations may not always be 100% accurate.