APA (7th ed.) Citation

Time, Inc. (2010). 100 people who changed the world. Time Books.

Chicago Style (17th ed.) Citation

Time, Inc. 100 People Who Changed the World. New York: Time Books, 2010.

MLA (9th ed.) Citation

Time, Inc. 100 People Who Changed the World. Time Books, 2010.

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