Houlder Brothers and Company. (1947). Sea Hazard, 1939-1945: A record of the engagements between enemy submarines, aircraft, etc., and the ships under the management of Houlder Brothers and Company limited. Houlder Brothers.
Chicago Style (17th ed.) CitationHoulder Brothers and Company. Sea Hazard, 1939-1945: A Record of the Engagements Between Enemy Submarines, Aircraft, Etc., and the Ships Under the Management of Houlder Brothers and Company Limited. London: Houlder Brothers, 1947.
MLA (9th ed.) CitationHoulder Brothers and Company. Sea Hazard, 1939-1945: A Record of the Engagements Between Enemy Submarines, Aircraft, Etc., and the Ships Under the Management of Houlder Brothers and Company Limited. Houlder Brothers, 1947.
Warning: These citations may not always be 100% accurate.