APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1938). Tank tests of model of 1 hull of Savoia S-55-X flying boat, N. A. C. A. model 46. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. Tank Tests of Model of 1 Hull of Savoia S-55-X Flying Boat, N. A. C. A. Model 46. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. Tank Tests of Model of 1 Hull of Savoia S-55-X Flying Boat, N. A. C. A. Model 46. [s.n.], 1938.