APA Citation

Ellms, J. (1917). Water purification. New York: McGraw-Hill Book Co.

Chicago Style Citation

Ellms, Joseph. Water Purification. New York: McGraw-Hill Book Co, 1917.

MLA Citation

Ellms, Joseph. Water Purification. New York: McGraw-Hill Book Co, 1917.

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