Citazione Stile APA (7a Edizione)

London, J. (1994). The call of the wild. Book Essentials Promotions.

Citazione stile Chigago Style (17a edizione)

London, Jack. The Call of the Wild. New York: Book Essentials Promotions, 1994.

Citatione MLA (9a ed.)

London, Jack. The Call of the Wild. Book Essentials Promotions, 1994.