APA引文

(2004). Maternal mortality in 2000: Estimates developed by WHO, UNICEF and UNFPA. World Health Organisation.

Chicago Edition Citation

Maternal Mortality in 2000: Estimates Developed by WHO, UNICEF and UNFPA. Geneva: World Health Organisation, 2004.

MLA引文

Maternal Mortality in 2000: Estimates Developed by WHO, UNICEF and UNFPA. World Health Organisation, 2004.

警告：这些引文格式不一定是100％准确.