APA (7th ed.) Citation

Geronimo Stilton. (2019). Geronimo Stilton Save the white whale! (2011.). Scholastic Publications.

Chicago Style (17th ed.) Citation

Geronimo Stilton. Geronimo Stilton Save the White Whale! 2011. Scholastic Publications, 2019.

MLA (9th ed.) Citation

Geronimo Stilton. Geronimo Stilton Save the White Whale! 2011. Scholastic Publications, 2019.

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