Daniels, L. (1996). Roo on the rock. Hodder Children's Books.
Cita Chicago Style (17a ed.)Daniels, Lucy. Roo on the Rock. Hodder Children's Books, 1996.
Cita MLA (8a ed.)Daniels, Lucy. Roo on the Rock. Hodder Children's Books, 1996.
Precaución: Estas citas no son 100% exactas.