APA (7th ed.) Citation

Potter, E. (2007). Olivia Kidney and the secret beneath the city. Philomel Books.

Chicago Style (17th ed.) Citation

Potter, Ellen. Olivia Kidney and the Secret Beneath the City. New York: Philomel Books, 2007.

MLA (8th ed.) Citation

Potter, Ellen. Olivia Kidney and the Secret Beneath the City. Philomel Books, 2007.

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