APA (7th ed.) Citation

Underwood, D., & Lacera, J. (2021). XO, Exoplanet (First edition.). Little, Brown and Company.

Chicago Style (17th ed.) Citation

Underwood, Deborah, and Jorge Lacera. XO, Exoplanet. First edition. New York: Little, Brown and Company, 2021.

MLA (8th ed.) Citation

Underwood, Deborah, and Jorge Lacera. XO, Exoplanet. First edition. Little, Brown and Company, 2021.

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