APA (7th ed.) Citation

UNICEF & Bellamy, C. (2001). The state of the world's children 2001: Early childhood. UNICEF.

Chicago Style (17th ed.) Citation

UNICEF and Carol Bellamy. The State of the World's Children 2001: Early Childhood. New York: UNICEF, 2001.

MLA (8th ed.) Citation

UNICEF and Carol Bellamy. The State of the World's Children 2001: Early Childhood. UNICEF, 2001.