APA (7th ed.) Citation

GREGER & BROOKS. (1997). Battleships of the world. Greenhill Books.

Chicago Style (17th ed.) Citation

GREGER and BROOKS. Battleships of the World. London: Greenhill Books, 1997.

MLA (8th ed.) Citation

GREGER and BROOKS. Battleships of the World. Greenhill Books, 1997.

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