Cita APA (7th ed.)
Houghton, E. (2003). Aerodynamics for engineering students (5th ed.). Butterworth-Heinemann.
Cita Chicago (17th ed.)
Houghton, E.L. Aerodynamics for Engineering Students. 5th ed. New Delhi: Butterworth-Heinemann, 2003.
Cita MLA (9th ed.)
Houghton, E.L. Aerodynamics for Engineering Students. 5th ed. Butterworth-Heinemann, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.