APA (7th ed.) Citation

Lambermont & Pirie. (1970). Helicopters and autogyres of the world. Cassell.

Chicago Style (17th ed.) Citation

Lambermont and Pirie. Helicopters and Autogyres of the World. London: Cassell, 1970.

MLA (8th ed.) Citation

Lambermont and Pirie. Helicopters and Autogyres of the World. Cassell, 1970.

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