APA (7th ed.) Citation

Parker. (1999). The Gurkhas: The inside story of the world's most feared soldiers. Headline.

Chicago Style (17th ed.) Citation

Parker. The Gurkhas: The Inside Story of the World's Most Feared Soldiers. London: Headline, 1999.

MLA (8th ed.) Citation

Parker. The Gurkhas: The Inside Story of the World's Most Feared Soldiers. Headline, 1999.

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