National Geographic Society. Cartographic Division & Pixeldust Studios. (2007). Planet of the dinosaurs. National Geographic Society.
Chicago Style (17th ed.) CitationNational Geographic Society. Cartographic Division and Pixeldust Studios. Planet of the Dinosaurs. Washington, D.C.: National Geographic Society, 2007.
MLA (8th ed.) CitationNational Geographic Society. Cartographic Division and Pixeldust Studios. Planet of the Dinosaurs. National Geographic Society, 2007.
Warning: These citations may not always be 100% accurate.