APA (7th ed.) Citation

Harrison, D. L., & Catrow, D. (2021). I want an apple: How my body works (First edition.). Holiday House.

Chicago Style (17th ed.) Citation

Harrison, David L., and David Catrow. I Want an Apple: How My Body Works. First edition. New York: Holiday House, 2021.

MLA (8th ed.) Citation

Harrison, David L., and David Catrow. I Want an Apple: How My Body Works. First edition. Holiday House, 2021.

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