Cita APA (7th ed.)

World Health Organization. (2003). Safe abortion: Technical and policy guidance for health systems. World Health Organization.

Cita Chicago (17th ed.)

World Health Organization. Safe Abortion: Technical and Policy Guidance for Health Systems. Geneva: World Health Organization, 2003.

Cita MLA (9th ed.)

World Health Organization. Safe Abortion: Technical and Policy Guidance for Health Systems. World Health Organization, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.