APA

United States, . (1929). Confirmation of Clyde B. Aitchison, Patrick J. Farrell, and Claude R. Porter to be members of Interstate Commerce Commission: hearings, 70th Congress, 2d session, Dec. 20 and 21, 1928. [Washington, D.C.]: .

Chicago

United States, . 1929. Confirmation of Clyde B. Aitchison, Patrick J. Farrell, and Claude R. Porter to be members of Interstate Commerce Commission: hearings, 70th Congress, 2d session, Dec. 20 and 21, 1928. [Washington, D.C.]: .

Harvard

United States, . (1929). Confirmation of Clyde B. Aitchison, Patrick J. Farrell, and Claude R. Porter to be members of Interstate Commerce Commission: hearings, 70th Congress, 2d session, Dec. 20 and 21, 1928. [Washington, D.C.]: .

MLA

United States, . Confirmation of Clyde B. Aitchison, Patrick J. Farrell, and Claude R. Porter to be members of Interstate Commerce Commission: hearings, 70th Congress, 2d session, Dec. 20 and 21, 1928. [Washington, D.C.]: . 1929.