UNICEF & Bellamy, C. (2003). The state of the world's children, 2003. UNICEF.
芝加哥风格引文UNICEF 与 Carol Bellamy. The State of the World's Children, 2003. New York: UNICEF, 2003.
MLA引文UNICEF 与 Carol Bellamy. The State of the World's Children, 2003. UNICEF, 2003.
警告：这些引文格式不一定是100％准确.