United States. Bureau of the Census. (1881). Proceedings of Department of Superintendence of National Educational Association at its meeting at New York, Feb. 8-10, 1881. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. Proceedings of Department of Superintendence of National Educational Association at Its Meeting at New York, Feb. 8-10, 1881. [Washington]: GPO, 1881.
MLA (9th ed.) CitationUnited States. Bureau of the Census. Proceedings of Department of Superintendence of National Educational Association at Its Meeting at New York, Feb. 8-10, 1881. GPO, 1881.
Warning: These citations may not always be 100% accurate.