APA (7th ed.) Citation

Gott & Vanderbei. (2011). Sizing up the universe: The cosmos in perspective. National Geographic.

Chicago Style (17th ed.) Citation

Gott and Vanderbei. Sizing Up the Universe: The Cosmos in Perspective. Washington, D.C: National Geographic, 2011.

MLA (8th ed.) Citation

Gott and Vanderbei. Sizing Up the Universe: The Cosmos in Perspective. National Geographic, 2011.

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