APA Style

Gallagher, Belinda. (2009). Why Do Knees Bend? : First Questions and Answers (Human Body). Essex, UK: Miles Kelly Publishing.

Chicago Style

Gallagher, Belinda. Why Do Knees Bend? : First Questions and Answers. Human Body Essex, UK: Miles Kelly Publishing, 2009. Printed Book.

MLA Style

Gallagher, Belinda. Why Do Knees Bend? : First Questions and Answers. Human Body Essex, UK: Miles Kelly Publishing, 2009. Printed Book.

Turabian Style

Gallagher, Belinda. Why Do Knees Bend? : First Questions and Answers. Human Body Essex, UK: Miles Kelly Publishing, 2009. Printed Book.