APA (7th ed.) Citation

Hillman, B. (2007). How big is it? Scholastic Inc..

Chicago Style (17th ed.) Citation

Hillman, Ben. How Big Is It? New York: Scholastic Inc., 2007.

MLA (9th ed.) Citation

Hillman, Ben. How Big Is It? Scholastic Inc., 2007.

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