Record Citations

APA (7th ed.) Citation
National Geographic Society (U.S.) & National Geographic Society (U.S.). (1998). National geographic eyewitness to the 20th century. The Society.
Chicago Style (17th ed.) Citation
National Geographic Society (U.S.) and National Geographic Society (U.S.). National Geographic Eyewitness to the 20th Century. Washington, D.C.: The Society, 1998.
MLA (9th ed.) Citation
National Geographic Society (U.S.) and National Geographic Society (U.S.). National Geographic Eyewitness to the 20th Century. The Society, 1998.
Warning: These citations may not always be 100% accurate.