(1991). Maternal mortality: A global factbook compiled by Carla Abou Zahr and Erica Royston. Geneva: WHO.
Chicago Style CitationMaternal Mortality: A Global Factbook Compiled By Carla Abou Zahr and Erica Royston. Geneva: WHO, 1991.
MLA CitationMaternal Mortality: A Global Factbook Compiled By Carla Abou Zahr and Erica Royston. Geneva: WHO, 1991.
Warning: These citations may not always be 100% accurate.