APA (7th ed.) Citation

Oppel, K. (2015). The Boundless (First Simon & Schuster Books for Young Readers paperback edition.). Simon & Schuster Books for Young Readers.

Chicago Style (17th ed.) Citation

Oppel, Kenneth. The Boundless. First Simon & Schuster Books for Young Readers paperback edition. New York: Simon & Schuster Books for Young Readers, 2015.

MLA (8th ed.) Citation

Oppel, Kenneth. The Boundless. First Simon & Schuster Books for Young Readers paperback edition. Simon & Schuster Books for Young Readers, 2015.

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