United States. Congress. Senate. Committee on Foreign Relations. Subcommittee on Ocean Space. (1969). Activities of nations in ocean space.: Hearings, Ninety-first Congress, first session. U.S. Govt. Print. Off..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Subcommittee on Ocean Space. Activities of Nations in Ocean Space.: Hearings, Ninety-first Congress, First Session. Washington: U.S. Govt. Print. Off., 1969.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Subcommittee on Ocean Space. Activities of Nations in Ocean Space.: Hearings, Ninety-first Congress, First Session. U.S. Govt. Print. Off., 1969.
Warning: These citations may not always be 100% accurate.