APA

Clark C. E., Library of Congress, . (2018). Renewable energy R&D funding history: a comparison with funding for nuclear energy, fossil energy, energy efficiency, and electric systems R&D. [Washington, D.C.]: Congressional Research Service.

Chicago

Clark Corrie E, Library of Congress, . 2018. Renewable energy R&D funding history: a comparison with funding for nuclear energy, fossil energy, energy efficiency, and electric systems R&D. [Washington, D.C.]: Congressional Research Service.

Harvard

Clark C. E., Library of Congress, . (2018). Renewable energy R&D funding history: a comparison with funding for nuclear energy, fossil energy, energy efficiency, and electric systems R&D. [Washington, D.C.]: Congressional Research Service.

MLA

Clark Corrie E, Library of Congress, . Renewable energy R&D funding history: a comparison with funding for nuclear energy, fossil energy, energy efficiency, and electric systems R&D. [Washington, D.C.]: Congressional Research Service. 2018.