Cita APA (7th ed.)

Fitzpatrick, F. L., & Stiles, K. A. The biology of flight.

Cita Chicago (17th ed.)

Fitzpatrick, Frederick L., i Karl A. Stiles. The Biology of Flight. London : George Allen & Unwin Ltd., 1944.

Cita MLA (8th ed.)

Fitzpatrick, Frederick L., i Karl A. Stiles. The Biology of Flight.