APA (7th ed.) Citation

Matthews, C., & Whelan, O. Princesses. Barefoot book.

Chicago Style (17th ed.) Citation

Matthews, Caitlin, and Olwyn Whelan. Princesses. Barefoot book.

MLA (9th ed.) Citation

Matthews, Caitlin, and Olwyn Whelan. Princesses. Barefoot book.

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