APA (7th ed.) Citation

Lewis, G., & De Bernis, L. (2006). Obstetric Fistula: Guiding Principles for Clinical Management and Programme Development Documents. World Health Organization.

Chicago Style (17th ed.) Citation

Lewis, G., and L. De Bernis. Obstetric Fistula: Guiding Principles for Clinical Management and Programme Development Documents. Geneva: World Health Organization, 2006.

MLA (8th ed.) Citation

Lewis, G., and L. De Bernis. Obstetric Fistula: Guiding Principles for Clinical Management and Programme Development Documents. World Health Organization, 2006.