Citazione Stile APA (7a Edizione)

Goodman, F. (1998). The ultimate book of martial arts. Lorenz Books.

Citazione stile Chigago Style (17a edizione)

Goodman, Fay. The Ultimate Book of Martial Arts. London: Lorenz Books, 1998.

Citatione MLA (9a ed.)

Goodman, Fay. The Ultimate Book of Martial Arts. Lorenz Books, 1998.