Richards, E. H. S. (1911). Conservation by sanitation: Air and water supply; disposal of waste including a laboratory guide for sanitary engineers. J. Wiley.
Chicago Style (17th ed.) CitationRichards, Ellen Henrietta Swallow. Conservation by Sanitation: Air and Water Supply; Disposal of Waste Including a Laboratory Guide for Sanitary Engineers. New York: J. Wiley, 1911.
MLA (9th ed.) CitationRichards, Ellen Henrietta Swallow. Conservation by Sanitation: Air and Water Supply; Disposal of Waste Including a Laboratory Guide for Sanitary Engineers. J. Wiley, 1911.
Warning: These citations may not always be 100% accurate.