The state of the world's children 2012 : : children in an urban world.

MLA

The State of the World's Children 2012 : Children In an Urban World. New York: UNICEF, 2012.

APA

(2012). The state of the world's children 2012 : children in an urban world. New York: UNICEF.

Chicago

The State of the World's Children 2012: Children In an Urban World. New York: UNICEF, 2012.