APA Citation

Hopkins, E. S. (1948). Water Purification Control. Baltimore:The Wlliams & Wilkins Company.

Chicago Style Citation

Hopkins, Edward S. Water Purification Control. Baltimore:The Wlliams & Wilkins Company, 1948.

MLA Citation

Hopkins, Edward S. Water Purification Control. Baltimore:The Wlliams & Wilkins Company, 1948.

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