APA (7th ed.) Citation

Hague, B. (2012). Alien deep: Revealing the mysterious living world at the bottom of the ocean. National Geographic.

Chicago Style (17th ed.) Citation

Hague, Bradley. Alien Deep: Revealing the Mysterious Living World at the Bottom of the Ocean. Washington, D.C.: National Geographic, 2012.

MLA (9th ed.) Citation

Hague, Bradley. Alien Deep: Revealing the Mysterious Living World at the Bottom of the Ocean. National Geographic, 2012.