Library of Congress. Congressional Research Service, ProQuest (Firm), United States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Energy and Power, Davis, D. H., & Mark, C. R. (1979). Oil imports: A range of policy options : a study. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service, ProQuest (Firm), United States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Energy and Power, David Howard Davis, and Clyde R. Mark. Oil Imports: A Range of Policy Options : A Study. Washington: U.S. Govt. Print. Off, 1979.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service, et al. Oil Imports: A Range of Policy Options : A Study. U.S. Govt. Print. Off, 1979.