APA (7th ed.) Citation

Frith, A., & Larkum, A. (2006). What's happening to me? Usborne House.

Chicago Style (17th ed.) Citation

Frith, Alex, and Adam Larkum. What's Happening to Me? London: Usborne House, 2006.

MLA (9th ed.) Citation

Frith, Alex, and Adam Larkum. What's Happening to Me? Usborne House, 2006.

Warning: These citations may not always be 100% accurate.