Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

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