Cita APA (7th ed.)

National Geographic Society (U.S.). (2015). An uncommon history of common things, Volume 2. National Geographic.

Cita Chicago (17th ed.)

National Geographic Society (U.S.). An Uncommon History of Common Things, Volume 2. Washington, District of Columbia: National Geographic, 2015.

Cita MLA (9th ed.)

National Geographic Society (U.S.). An Uncommon History of Common Things, Volume 2. National Geographic, 2015.