APA (7th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation, & ProQuest (Firm). (1989). Mission to planet earth: Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred First Congress, first session ... March 8, 1989. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation, and ProQuest (Firm). Mission to Planet Earth: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred First Congress, First Session ... March 8, 1989. Washington: U.S. G.P.O., 1989.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation, and ProQuest (Firm). Mission to Planet Earth: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred First Congress, First Session ... March 8, 1989. U.S. G.P.O., 1989.