Stepniewski, W. Z. Rotary-wing aerodynamics. National Aeronautics and Space Administration.
Chicago Style (17th ed.) CitationStepniewski, W. Z. Rotary-wing Aerodynamics. Washington, D.C: National Aeronautics and Space Administration.
MLA (9th ed.) CitationStepniewski, W. Z. Rotary-wing Aerodynamics. National Aeronautics and Space Administration.
Warning: These citations may not always be 100% accurate.