APA (7th ed.) Citation

Bellamy, C. (1999). The state of the world's children, 1999. Unicef.

Chicago Style (17th ed.) Citation

Bellamy, Carol. The State of the World's Children, 1999. New York: Unicef, 1999.

MLA (9th ed.) Citation

Bellamy, Carol. The State of the World's Children, 1999. Unicef, 1999.