Implementing Legislation for Officers' Competency Certificates Convention, 1936 : hearings before the United States House Committee on Merchant Marine and Fisheries, Seventy-Sixth Congress, first session, on Feb. 21, 22, 1939.

MLA

United States. Implementing Legislation for Officers' Competency Certificates Convention, 1936 : hearings before the United States House Committee on Merchant Marine and Fisheries, Seventy-Sixth Congress, first session, on Feb. 21, 22, 1939. Washington : U.S. G.P.O., 1939.

APA

United States. (1939). Implementing Legislation for Officers' Competency Certificates Convention, 1936 : hearings before the United States House Committee on Merchant Marine and Fisheries, Seventy-Sixth Congress, first session, on Feb. 21, 22, 1939. Washington : U.S. G.P.O..

Chicago

United States. Implementing Legislation for Officers' Competency Certificates Convention, 1936 : hearings before the United States House Committee on Merchant Marine and Fisheries, Seventy-Sixth Congress, first session, on Feb. 21, 22, 1939. Washington : U.S. G.P.O., 1939.