Cita APA (7th ed.)
London Jack. (1980). The call of the wild. Watermill Press.
Cita Chicago (17th ed.)
London Jack. The Call of the Wild. New Jersey: Watermill Press, 1980.
Cita MLA (9th ed.)
London Jack. The Call of the Wild. Watermill Press, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.