APA (7th ed.) Citation

Moore, K., & Yan, X. (2020). Grandpa grumps (First edition.). little bee books.

Chicago Style (17th ed.) Citation

Moore, Katrina, and Xindi Yan. Grandpa Grumps. First edition. New York, NY: little bee books, 2020.

MLA (8th ed.) Citation

Moore, Katrina, and Xindi Yan. Grandpa Grumps. First edition. little bee books, 2020.

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