Cita APA (7a ed.)

World Health Organization. Safe motherhood Care in normal birth: A practical guide. World Health Organization.

Cita Chicago Style (17a ed.)

World Health Organization. Safe Motherhood Care in Normal Birth: A Practical Guide. Geneva: World Health Organization.

Cita MLA (8a ed.)

World Health Organization. Safe Motherhood Care in Normal Birth: A Practical Guide. World Health Organization.