APA (7th ed.) Citation

Kirby, G., Howritz, R., & Wilson, J. (2001). Jujitsu nerve techniques: The invisible weapons of self-defense. Black Belt Books.

Chicago Style (17th ed.) Citation

Kirby, George, Raymond Howritz, and Janina Wilson. Jujitsu Nerve Techniques: The Invisible Weapons of Self-defense. United States Of America: Black Belt Books, 2001.

MLA (9th ed.) Citation

Kirby, George, et al. Jujitsu Nerve Techniques: The Invisible Weapons of Self-defense. Black Belt Books, 2001.