Cita APA

Jack London & Melvin Burgess. (2008). The call of the wild (New ed.). Puffin.

Chicago Edition Citation

Jack London i Melvin Burgess. The Call of the Wild. New ed. London: Puffin, 2008.

Cita MLA

Jack London i Melvin Burgess. The Call of the Wild. New ed. Puffin, 2008.