APA Style

Lakin, P., Atkinson, C. (2014). Muddy, Mud, Bud - Level 1 - Puffin Young Readers . : Penguin Young readers.

MLA Style

Lakin, Patricia., Atkinson, Cale. "Muddy, Mud, Bud - Level 1 - Puffin Young Readers". : Penguin Young readers, 2014. Printed Book.