APA (7th ed.) Citation

TAYLOR. (1981). Helicopter of the world (3rd. ed.). Ian Allan.

Chicago Style (17th ed.) Citation

TAYLOR. Helicopter of the World. 3rd. ed. London: Ian Allan, 1981.

MLA (8th ed.) Citation

TAYLOR. Helicopter of the World. 3rd. ed. Ian Allan, 1981.

Warning: These citations may not always be 100% accurate.