United States. Bureau of Education. (1877). International conference on education held at Philadelphia, July 17 and 18, in connection with International Exhibition of 1876. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Bureau of Education. International Conference on Education Held at Philadelphia, July 17 and 18, in Connection with International Exhibition of 1876. Washington, D.C.: U.S. Government Printing Office, 1877.
MLA (9th ed.) CitationUnited States. Bureau of Education. International Conference on Education Held at Philadelphia, July 17 and 18, in Connection with International Exhibition of 1876. U.S. Government Printing Office, 1877.
Warning: These citations may not always be 100% accurate.