APA (7e ed.) Bronvermelding
Connors, J., & Allen, N. (2010). The engines of Pratt & Whitney: A technical history. American Institute of Aeronautics and Astronautics.
Chicago (17e ed.) Bronvermelding
Connors, Jack, en Ned Allen. The Engines of Pratt & Whitney: A Technical History. Reston, Va.: American Institute of Aeronautics and Astronautics, 2010.
MLA (9e ed.) Bronvermelding
Connors, Jack, en Ned Allen. The Engines of Pratt & Whitney: A Technical History. American Institute of Aeronautics and Astronautics, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.