Tewson, V. Letter (copy): Spanish refugee: automatic torpedo and aircraft detector.
Chicago Style (17th ed.) CitationTewson, Vincent. Letter (copy): Spanish Refugee: Automatic Torpedo and Aircraft Detector.
MLA (8th ed.) CitationTewson, Vincent. Letter (copy): Spanish Refugee: Automatic Torpedo and Aircraft Detector.
Warning: These citations may not always be 100% accurate.