APA (7th ed.) Citation

Sommerville, D. (1997). 100 greates sport champions. Dragon's World.

Chicago Style (17th ed.) Citation

Sommerville, Donald. 100 Greates Sport Champions. London: Dragon's World, 1997.

MLA (9th ed.) Citation

Sommerville, Donald. 100 Greates Sport Champions. Dragon's World, 1997.

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