APA

United States, . (1972). Deep water port policy issues: hearing, 92d Congress, 2d session pursuant to S. Res. 45, national fuels and energy policy study, Apr. 25, 1972. [Washington, D.C.]: .

Chicago

United States, . 1972. Deep water port policy issues: hearing, 92d Congress, 2d session pursuant to S. Res. 45, national fuels and energy policy study, Apr. 25, 1972. [Washington, D.C.]: .

Harvard

United States, . (1972). Deep water port policy issues: hearing, 92d Congress, 2d session pursuant to S. Res. 45, national fuels and energy policy study, Apr. 25, 1972. [Washington, D.C.]: .

MLA

United States, . Deep water port policy issues: hearing, 92d Congress, 2d session pursuant to S. Res. 45, national fuels and energy policy study, Apr. 25, 1972. [Washington, D.C.]: . 1972.