King, P. (1989). Knights of the air: The life and times of the extraordinary pioneers who first built British aeroplanes. Constable.
Chicago-Zitierstil (17. Ausg.)King, Peter. Knights of the Air: The Life and Times of the Extraordinary Pioneers Who First Built British Aeroplanes. London: Constable, 1989.
MLA-Zitierstil (9. Ausg.)King, Peter. Knights of the Air: The Life and Times of the Extraordinary Pioneers Who First Built British Aeroplanes. Constable, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.