APA (7th ed.) Citation

Elliott, M. (2009). 1989: The year that defined today's world. Time Books.

Chicago Style (17th ed.) Citation

Elliott, Michael. 1989: The Year That Defined Today's World. New York: Time Books, 2009.

MLA (8th ed.) Citation

Elliott, Michael. 1989: The Year That Defined Today's World. Time Books, 2009.