Cita APA (7th ed.)

World Health Organization & World Health Organization. (1978). Induced abortion: Report of a WHO Scientific Group. World Health Organization.

Cita Chicago (17th ed.)

World Health Organization i World Health Organization. Induced Abortion: Report of a WHO Scientific Group. Geneva: World Health Organization, 1978.

Cita MLA (9th ed.)

World Health Organization i World Health Organization. Induced Abortion: Report of a WHO Scientific Group. World Health Organization, 1978.