Sources of visual aids for instructional use in schools

Chicago citation style
United States. Office of Education. Division of Special Problems. Sources of visual aids for instructional use in schools. 1941. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102161827. (Accessed November 17, 2018.)
APA citation style
United States. Office of Education. Division of Special Problems, (1941) Sources of visual aids for instructional use in schools. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102161827
MLA citation style
United States. Office of Education. Division of Special Problems. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/102161827>.
Note: These citations are programmatically generated and may be incomplete.