APA (7th ed.) Citation

(1985). Tolarance limits for inland surface waters used as raw water for public water supply. Sri Lanka Standards Institution.

Chicago Style (17th ed.) Citation

Tolarance Limits for Inland Surface Waters Used as Raw Water for Public Water Supply. Colombo: Sri Lanka Standards Institution, 1985.

MLA (9th ed.) Citation

Tolarance Limits for Inland Surface Waters Used as Raw Water for Public Water Supply. Sri Lanka Standards Institution, 1985.

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