ProQuest (Firm). (1905). Pollution of the Potomac River and its relation to the water supply of the District of Columbia, by Marshall O. Leighton, United States Geological Survey. [publisher not identified].
Chicago Style (17th ed.) CitationProQuest (Firm). Pollution of the Potomac River and Its Relation to the Water Supply of the District of Columbia, by Marshall O. Leighton, United States Geological Survey. Washington: [publisher not identified], 1905.
MLA (9th ed.) CitationProQuest (Firm). Pollution of the Potomac River and Its Relation to the Water Supply of the District of Columbia, by Marshall O. Leighton, United States Geological Survey. [publisher not identified], 1905.
Warning: These citations may not always be 100% accurate.