APA (7th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Merchant Marine Subcommittee & ProQuest (Firm). (1941). Safeguards to Radio Communications Service of Ships: Hearings before the United States Senate Committee on Commerce, Subcommittee on Merchant Marine, Seventy-Seventh Congress, first session, on Dec. 8, 1941. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Merchant Marine Subcommittee and ProQuest (Firm). Safeguards to Radio Communications Service of Ships: Hearings Before the United States Senate Committee on Commerce, Subcommittee on Merchant Marine, Seventy-Seventh Congress, First Session, on Dec. 8, 1941. Washington: U.S. G.P.O., 1941.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Merchant Marine Subcommittee and ProQuest (Firm). Safeguards to Radio Communications Service of Ships: Hearings Before the United States Senate Committee on Commerce, Subcommittee on Merchant Marine, Seventy-Seventh Congress, First Session, on Dec. 8, 1941. U.S. G.P.O., 1941.