APA (7th ed.) Citation

Crawford. (1997). Deadly fighting skills of the world. Sidgwick & Jackson.

Chicago Style (17th ed.) Citation

Crawford. Deadly Fighting Skills of the World. London: Sidgwick & Jackson, 1997.

MLA (8th ed.) Citation

Crawford. Deadly Fighting Skills of the World. Sidgwick & Jackson, 1997.

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