APA Style

Daynes, Katie. (2018). Lift-The-Flap: What Is Sleep? . London: Usborne.

Chicago Style

Daynes, Katie. Lift-The-Flap: What Is Sleep?. London: Usborne, 2018. Printed Book.

MLA Style

Daynes, Katie. Lift-The-Flap: What Is Sleep?. London: Usborne, 2018. Printed Book.

Turabian Style

Daynes, Katie. Lift-The-Flap: What Is Sleep?. London: Usborne, 2018. Printed Book.