United States. Bureau of the Census. (1887). Proceedings of Department of Superintendence of National Educational Association at its meeting in Washington, Mar. 15-17, 1887. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. Proceedings of Department of Superintendence of National Educational Association at Its Meeting in Washington, Mar. 15-17, 1887. [Washington]: GPO, 1887.
MLA (9th ed.) CitationUnited States. Bureau of the Census. Proceedings of Department of Superintendence of National Educational Association at Its Meeting in Washington, Mar. 15-17, 1887. GPO, 1887.
Warning: These citations may not always be 100% accurate.