Nicola Davies. (2008). Ice Bear. Walker Books Ltd.
Cita Chicago (17th ed.)Nicola Davies. Ice Bear. Walker Books Ltd, 2008.
Cita MLA (9th ed.)Nicola Davies. Ice Bear. Walker Books Ltd, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)