APA引文

W H O. (1991). Surface water drainage for low income communities. World Health Organisation.

Chicago Edition Citation

W H O. Surface Water Drainage for Low Income Communities. Geneva: World Health Organisation, 1991.

MLA引文

W H O. Surface Water Drainage for Low Income Communities. World Health Organisation, 1991.

警告：这些引文格式不一定是100％准确.