APA (7th ed.) Citation

London, J. (1991). Colmillo Blanco (1a. ed.). Colicheuque.

Chicago Style (17th ed.) Citation

London, Jack. Colmillo Blanco. 1a. ed. s.l: Colicheuque, 1991.

MLA (9th ed.) Citation

London, Jack. Colmillo Blanco. 1a. ed. Colicheuque, 1991.