Cita APA

London, J., & Bladon, R. (2011). The call of the wild. London: Macmillan.

Chicago Style Citation

London, Jack., i Rachel Bladon. The Call of the Wild. London: Macmillan, 2011.

Cita MLA

London, Jack., i Rachel Bladon. The Call of the Wild. London: Macmillan, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.