APA (7th ed.) Citation
Prouty, R. Helicopter aerodynamics. Sterling Book House.
Chicago Style (17th ed.) Citation
Prouty, R.W. Helicopter Aerodynamics. Mumbai: Sterling Book House.
MLA (9th ed.) Citation
Prouty, R.W. Helicopter Aerodynamics. Sterling Book House.
Warning: These citations may not always be 100% accurate.