Cita APA (7a ed.)
Prouty, R. Helicopter aerodynamics. Sterling Book House.
Cita Chicago Style (17a ed.)
Prouty, R.W. Helicopter Aerodynamics. Mumbai: Sterling Book House.
Cita MLA (9a ed.)
Prouty, R.W. Helicopter Aerodynamics. Sterling Book House.
Precaución: Estas citas no son 100% exactas.