APA (7th ed.) Citation

Mara, D. D., & Cairncross, S. (1989). Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture: Measures for public health protection. World Health Organization.

Chicago Style (17th ed.) Citation

Mara, D. Duncan, and Sandy Cairncross. Guidelines for the Safe Use of Wastewater and Excreta in Agriculture and Aquaculture: Measures for Public Health Protection. Geneva: World Health Organization, 1989.

MLA (9th ed.) Citation

Mara, D. Duncan, and Sandy Cairncross. Guidelines for the Safe Use of Wastewater and Excreta in Agriculture and Aquaculture: Measures for Public Health Protection. World Health Organization, 1989.