World Health Organization. (1987). The International Drinking Water Supply and Sanitation Decade directory / (compiled by World water magazine in collaboration with the World Health Organisation) (Ed. 3.). Telford.
Chicago Style (17th ed.) CitationWorld Health Organization. The International Drinking Water Supply and Sanitation Decade Directory / (compiled by World Water Magazine in Collaboration with the World Health Organisation). Ed. 3. Telford, 1987.
MLA (9th ed.) CitationWorld Health Organization. The International Drinking Water Supply and Sanitation Decade Directory / (compiled by World Water Magazine in Collaboration with the World Health Organisation). Ed. 3. Telford, 1987.
Warning: These citations may not always be 100% accurate.