APA (7th ed.) Citation

Diehl, W. S. (1938). A discussion of certain problems connected with the design of hulls of flying boats and the use of general test data. NACA.

Chicago Style (17th ed.) Citation

Diehl, Walter S. A Discussion of Certain Problems Connected with the Design of Hulls of Flying Boats and the Use of General Test Data. Washington: NACA, 1938.

MLA (9th ed.) Citation

Diehl, Walter S. A Discussion of Certain Problems Connected with the Design of Hulls of Flying Boats and the Use of General Test Data. NACA, 1938.