APA (7th ed.) Citation

Seidler, T., Sheban, C., & Willis, D. (2015). Firstborn (First edition.). Atheneum Books for Young Readers.

Chicago Style (17th ed.) Citation

Seidler, Tor, Chris Sheban, and Drew Willis. Firstborn. First edition. New York: Atheneum Books for Young Readers, 2015.

MLA (8th ed.) Citation

Seidler, Tor, et al. Firstborn. First edition. Atheneum Books for Young Readers, 2015.

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