APA (7th ed.) Citation

Thanh, N. G., & Hettiaratchi, J. P. A. (1982). Surface water filtration for rural areas: Guidelines for design, construction, and maintenance. Environmental Sanitation Information Center.

Chicago Style (17th ed.) Citation

Thanh, N. G., and J. P. A. Hettiaratchi. Surface Water Filtration for Rural Areas: Guidelines for Design, Construction, and Maintenance. Bangkok: Environmental Sanitation Information Center, 1982.

MLA (9th ed.) Citation

Thanh, N. G., and J. P. A. Hettiaratchi. Surface Water Filtration for Rural Areas: Guidelines for Design, Construction, and Maintenance. Environmental Sanitation Information Center, 1982.