APA (7th ed.) Citation

VENTER, ELLIS, & WOOD. (1994). The chopper boys: Helicopter warfare in Africa. Greenhill Books.

Chicago Style (17th ed.) Citation

VENTER, ELLIS, and WOOD. The Chopper Boys: Helicopter Warfare in Africa. London: Greenhill Books, 1994.

MLA (8th ed.) Citation

VENTER, et al. The Chopper Boys: Helicopter Warfare in Africa. Greenhill Books, 1994.

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