APA
,, . (1997). The State of the World's Children 1997. New york: Unicef.
Chicago
,, . 1997. The State of the World's Children 1997. New york: Unicef.
Harvard
,, . (1997). The State of the World's Children 1997. New york: Unicef.
MLA
,, . The State of the World's Children 1997. New york: Unicef. 1997.