Internal Revenue. Part 2 : hearings before the United States Senate Committee on Finance, Sixty-Seventh Congress, first session, on Oct. 8, 1921.

MLA

United States. Internal Revenue. Part 2 : hearings before the United States Senate Committee on Finance, Sixty-Seventh Congress, first session, on Oct. 8, 1921. Washington : U.S. G.P.O., 1921.

APA

United States. (1921). Internal Revenue. Part 2 : hearings before the United States Senate Committee on Finance, Sixty-Seventh Congress, first session, on Oct. 8, 1921. Washington : U.S. G.P.O..

Chicago

United States. Internal Revenue. Part 2 : hearings before the United States Senate Committee on Finance, Sixty-Seventh Congress, first session, on Oct. 8, 1921. Washington : U.S. G.P.O., 1921.