APA (7th ed.) Citation

Jones, T., & Stofan, E. R. (2008). Planetology: Unlocking the secrets of the solar system. National Geographic.

Chicago Style (17th ed.) Citation

Jones, Tom, and Ellen Renee Stofan. Planetology: Unlocking the Secrets of the Solar System. Washington, D.C.: National Geographic, 2008.

MLA (8th ed.) Citation

Jones, Tom, and Ellen Renee Stofan. Planetology: Unlocking the Secrets of the Solar System. National Geographic, 2008.

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