APA (7th ed.) Citation

Turnbull, S. R. (1991). Ninja: The true story of Japan's secret warrior cult (1. publ. in the United Kingdom.). Firebird Books.

Chicago Style (17th ed.) Citation

Turnbull, Stephen R. Ninja: The True Story of Japan's Secret Warrior Cult. 1. publ. in the United Kingdom. Poole: Firebird Books, 1991.

MLA (9th ed.) Citation

Turnbull, Stephen R. Ninja: The True Story of Japan's Secret Warrior Cult. 1. publ. in the United Kingdom. Firebird Books, 1991.