APA (7th ed.) Citation

Prior, A., & Doyle, S. (2007). I can't believe how great I feel. Juncture.

Chicago Style (17th ed.) Citation

Prior, Amy, and Sarah Doyle. I Can't Believe How Great I Feel. [London?]: Juncture, 2007.

MLA (9th ed.) Citation

Prior, Amy, and Sarah Doyle. I Can't Believe How Great I Feel. Juncture, 2007.