APA

United States, . (1957). Memorandum of chairman on staff conference relating to small projects legislation (S. 340, S. 362, S. 517, H.R. 2146, and S. 1425), Apr. 19, 1957. [Washington, D.C.]: .

Chicago

United States, . 1957. Memorandum of chairman on staff conference relating to small projects legislation (S. 340, S. 362, S. 517, H.R. 2146, and S. 1425), Apr. 19, 1957. [Washington, D.C.]: .

Harvard

United States, . (1957). Memorandum of chairman on staff conference relating to small projects legislation (S. 340, S. 362, S. 517, H.R. 2146, and S. 1425), Apr. 19, 1957. [Washington, D.C.]: .

MLA

United States, . Memorandum of chairman on staff conference relating to small projects legislation (S. 340, S. 362, S. 517, H.R. 2146, and S. 1425), Apr. 19, 1957. [Washington, D.C.]: . 1957.