Cita APA (7th ed.)

World Health Organization. (1990). Health education in the control of schistosomiasis. World Health Organization.

Cita Chicago (17th ed.)

World Health Organization. Health Education in the Control of Schistosomiasis. Geneva: World Health Organization, 1990.

Cita MLA (8th ed.)

World Health Organization. Health Education in the Control of Schistosomiasis. World Health Organization, 1990.