Fay, J. (1976). The helicopter : history, piloting and how it flies / by John Fay ; illustrated by Lucy Raymond, David Gibbings, Dulcie Legg: History, piloting and how it flies (3rd ed., revised.). David and Charles.
Chicago Style (17th ed.) CitationFay, John. The Helicopter : History, Piloting and How It Flies / by John Fay ; Illustrated by Lucy Raymond, David Gibbings, Dulcie Legg: History, Piloting and How It Flies. 3rd ed., revised. Newton Abbot (etc.): David and Charles, 1976.
MLA (9th ed.) CitationFay, John. The Helicopter : History, Piloting and How It Flies / by John Fay ; Illustrated by Lucy Raymond, David Gibbings, Dulcie Legg: History, Piloting and How It Flies. 3rd ed., revised. David and Charles, 1976.
Warning: These citations may not always be 100% accurate.