APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Mason, Ben Young, et al. Mars. National Geographic, 2016.