United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Coast Guard and Navigation & ProQuest (Firm). (1988). Icebreakers: Hearings before the Subcommittee on Coast Guard and Navigation of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundredth Congress, first session on polar icebreaker policy and missions, July 29 and August 4, 1987. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Coast Guard and Navigation and ProQuest (Firm). Icebreakers: Hearings Before the Subcommittee on Coast Guard and Navigation of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundredth Congress, First Session on Polar Icebreaker Policy and Missions, July 29 and August 4, 1987. Washington: U.S. G.P.O., 1988.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Coast Guard and Navigation and ProQuest (Firm). Icebreakers: Hearings Before the Subcommittee on Coast Guard and Navigation of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundredth Congress, First Session on Polar Icebreaker Policy and Missions, July 29 and August 4, 1987. U.S. G.P.O., 1988.