APA (7th ed.) Citation

Suzanne Collins. (2013). Gregor and the curse of the Warmbloods: The underland chronicles 3. Scholastic Children's Books.

Chicago Style (17th ed.) Citation

Suzanne Collins. Gregor and the Curse of the Warmbloods: The Underland Chronicles 3. London: Scholastic Children's Books, 2013.

MLA (9th ed.) Citation

Suzanne Collins. Gregor and the Curse of the Warmbloods: The Underland Chronicles 3. Scholastic Children's Books, 2013.

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