APA

United States, . (1973). Energy research and development, problems and prospects: prepared pursuant to S. Res. 45, national fuels and energy policy study. [Washington, D.C.]: .

Chicago

United States, . 1973. Energy research and development, problems and prospects: prepared pursuant to S. Res. 45, national fuels and energy policy study. [Washington, D.C.]: .

Harvard

United States, . (1973). Energy research and development, problems and prospects: prepared pursuant to S. Res. 45, national fuels and energy policy study. [Washington, D.C.]: .

MLA

United States, . Energy research and development, problems and prospects: prepared pursuant to S. Res. 45, national fuels and energy policy study. [Washington, D.C.]: . 1973.