APA
United States, . (1950). Fuel study proposals: hearing, 81st Congress, 2d session, on S. Res. 239, S.J. Res. 157, S. 3215, S. 3383, S. 6, July 13, 1950. [Washington, D.C.]: .
Chicago
United States, . 1950. Fuel study proposals: hearing, 81st Congress, 2d session, on S. Res. 239, S.J. Res. 157, S. 3215, S. 3383, S. 6, July 13, 1950. [Washington, D.C.]: .
Harvard
United States, . (1950). Fuel study proposals: hearing, 81st Congress, 2d session, on S. Res. 239, S.J. Res. 157, S. 3215, S. 3383, S. 6, July 13, 1950. [Washington, D.C.]: .
MLA
United States, . Fuel study proposals: hearing, 81st Congress, 2d session, on S. Res. 239, S.J. Res. 157, S. 3215, S. 3383, S. 6, July 13, 1950. [Washington, D.C.]: . 1950.