APA (7th ed.) Citation

Mason, B. Y., & Gout, E. V. (2016). Mars. National Geographic.

Chicago Style (17th ed.) Citation

Mason, Ben Young, and Everardo Valerio Gout. Mars. Washington, D.C.: National Geographic, 2016.

MLA (9th ed.) Citation

Mason, Ben Young, and Everardo Valerio Gout. Mars. National Geographic, 2016.