APA (7th ed.) Citation

Parulski, G. R. (1985). Karate power: Learning the art of the empty hand. Contemporary Books.

Chicago Style (17th ed.) Citation

Parulski, George R. Karate Power: Learning the Art of the Empty Hand. Chicago: Contemporary Books, 1985.

MLA (9th ed.) Citation

Parulski, George R. Karate Power: Learning the Art of the Empty Hand. Contemporary Books, 1985.