Cita APA (7a ed.)

Zupan, J., & Åhman, E. (2006). Neonatal and perinatal mortality: Country, regional and global estimates. World Health Organization.

Cita Chicago Style (17a ed.)

Zupan, Jelka, y Elisabeth Åhman. Neonatal and Perinatal Mortality: Country, Regional and Global Estimates. Geneva: World Health Organization, 2006.

Cita MLA (9a ed.)

Zupan, Jelka, y Elisabeth Åhman. Neonatal and Perinatal Mortality: Country, Regional and Global Estimates. World Health Organization, 2006.