Effect of thrust and altitude in steep approaches on ground track noise
MLA
Zalovcik, John A. Effect of Thrust and Altitude In Steep Approaches On Ground Track Noise. Washington, D.C.: National Aeronautics and Space Administration , 1967
APA, 7th edition
Zalovcik, J. A. (1967). Effect of thrust and altitude in steep approaches on ground track noise. Washington, D.C.: National Aeronautics and Space Administration
Chicago, 17th edition
Zalovcik, John A. Effect of thrust and altitude in steep approaches on ground track noise. Washington, D.C.: National Aeronautics and Space Administration , 1967