Record Citations

APA (7th ed.) Citation
World Book, Inc. (2011). Human space exploration. World Book.
Chicago Style (17th ed.) Citation
World Book, Inc. Human Space Exploration. Chicago, IL: World Book, 2011.
MLA (9th ed.) Citation
World Book, Inc. Human Space Exploration. World Book, 2011.
Warning: These citations may not always be 100% accurate.