International Navigation Congress Baltimore, Md. (1961). XXe Congrès International de Navigation: = Sect. 1, Inland navigation; 4, Subject Propulsion of vessels by push towing. General-Secretariat P.I.A.N.C.
Chicago Style (17th ed.) CitationInternational Navigation Congress Baltimore, Md. XXe Congrès International De Navigation: = Sect. 1, Inland Navigation; 4, Subject Propulsion of Vessels by Push Towing. Brussels: General-Secretariat P.I.A.N.C, 1961.
MLA (9th ed.) CitationInternational Navigation Congress Baltimore, Md. XXe Congrès International De Navigation: = Sect. 1, Inland Navigation; 4, Subject Propulsion of Vessels by Push Towing. General-Secretariat P.I.A.N.C, 1961.
Warning: These citations may not always be 100% accurate.