Cita APA

World Health Organization. (1991). Surface water drainage for low income communities. B R.

Citación estilo Chicago

World Health Organization. Surface Water Drainage for Low Income Communities. Delhi: B R, 1991.

Cita MLA

World Health Organization. Surface Water Drainage for Low Income Communities. B R, 1991.

Precaución: Estas citas no son 100% exactas.