United States. Congress. House. Committee on Science and Astronautics. (2006). The Practical Values of Space Exploration Report of the Committee on Science and Astronautics, U.S. House of Representatives, Eighty-Sixth Congress, Second Session. Project Gutenberg.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Science and Astronautics. The Practical Values of Space Exploration Report of the Committee on Science and Astronautics, U.S. House of Representatives, Eighty-Sixth Congress, Second Session. Project Gutenberg, 2006.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Science and Astronautics. The Practical Values of Space Exploration Report of the Committee on Science and Astronautics, U.S. House of Representatives, Eighty-Sixth Congress, Second Session. Project Gutenberg, 2006.