APA

United States, . (1973). Financial requirements of nation's energy industries: hearing pursuant to S. Res. 45, national fuels and energy policy study, 93d Congress, 1st session : Mar. 6, 1973. [Washington, D.C.]: .

Chicago

United States, . 1973. Financial requirements of nation's energy industries: hearing pursuant to S. Res. 45, national fuels and energy policy study, 93d Congress, 1st session : Mar. 6, 1973. [Washington, D.C.]: .

Harvard

United States, . (1973). Financial requirements of nation's energy industries: hearing pursuant to S. Res. 45, national fuels and energy policy study, 93d Congress, 1st session : Mar. 6, 1973. [Washington, D.C.]: .

MLA

United States, . Financial requirements of nation's energy industries: hearing pursuant to S. Res. 45, national fuels and energy policy study, 93d Congress, 1st session : Mar. 6, 1973. [Washington, D.C.]: . 1973.