ISO690 Edition Citation

1994. Operation and maintenance of urban water supply and sanitation systems: <a> guide for managers. Geneva: WHO.

APA (7th ed.) Citation

(1994). Operation and maintenance of urban water supply and sanitation systems: <a> guide for managers. WHO.

Chicago Style (17th ed.) Citation

Operation and Maintenance of Urban Water Supply and Sanitation Systems: <a> Guide for Managers. Geneva: WHO, 1994.

MLA (9th ed.) Citation

Operation and Maintenance of Urban Water Supply and Sanitation Systems: <a> Guide for Managers. WHO, 1994.

Warning: These citations may not always be 100% accurate.