APA Style

Nicholls, J., Chollat, E. (). I'm Ready to ... Read! : Trip-Trot Tippy-Toes . London: Ladybird Books Ltd.

MLA Style

Nicholls, Judith., Chollat, Emilie. "I'm Ready to ... Read! : Trip-Trot Tippy-Toes". London: Ladybird Books Ltd, . Text.