Cita APA (7a ed.)

Organització Mundial de la Salut. (1990). Abortion: A tabulation of available data on the frequency and mortality of unsafe abortion. World Health Organization. Division of Family Health.

Cita Chicago Style (17a ed.)

Organització Mundial de la Salut. Abortion: A Tabulation of Available Data on the Frequency and Mortality of Unsafe Abortion. Geneva: World Health Organization. Division of Family Health, 1990.

Cita MLA (9a ed.)

Organització Mundial de la Salut. Abortion: A Tabulation of Available Data on the Frequency and Mortality of Unsafe Abortion. World Health Organization. Division of Family Health, 1990.