Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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