APA (7th ed.) Citation

National Geographic. (2008). The science book: Everything you need to know about the world and how it works. National Geographic.

Chicago Style (17th ed.) Citation

National Geographic. The Science Book: Everything You Need to Know About the World and How It Works. Washington, D.C: National Geographic, 2008.

MLA (9th ed.) Citation

National Geographic. The Science Book: Everything You Need to Know About the World and How It Works. National Geographic, 2008.