APA citiranje

Gessow, A. (1952). Aerodynamics of the helicopter. Macmillan.

Chicago Style (17th ed.) Citation

Gessow, Alfred. Aerodynamics of the Helicopter. New York: Macmillan, 1952.

MLA citiranje

Gessow, Alfred. Aerodynamics of the Helicopter. Macmillan, 1952.