United States. Congress. House. Committee on the Census. (1918). Fourteenth and Subsequent Decennial Censuses: Hearings before the United States House Committee on the Census, Sixty-Fifth Congress, second session, on Feb. 20, 27, Mar. 6, 13, 15, 20, 22, Apr. 3, 4, 8, 10, 1918. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on the Census. Fourteenth and Subsequent Decennial Censuses: Hearings Before the United States House Committee on the Census, Sixty-Fifth Congress, Second Session, on Feb. 20, 27, Mar. 6, 13, 15, 20, 22, Apr. 3, 4, 8, 10, 1918. Washington: U.S. G.P.O., 1918.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on the Census. Fourteenth and Subsequent Decennial Censuses: Hearings Before the United States House Committee on the Census, Sixty-Fifth Congress, Second Session, on Feb. 20, 27, Mar. 6, 13, 15, 20, 22, Apr. 3, 4, 8, 10, 1918. U.S. G.P.O., 1918.