Land, F. (2015). Colours. Ladybird Books Ltd.
Cita Chicago (17th ed.)Land, Fiona. Colours. london: Ladybird Books Ltd, 2015.
Cita MLA (8th ed.)Land, Fiona. Colours. Ladybird Books Ltd, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)