APA (7th ed.) Citation

United States. Government Printing Office. (1909). Water pollution, water purification: Priced list of public documents relating to pollution and purification of water which have been issued from time to time by scientific bureaus of Government and are now submitted in response to active interest in these subjects as disclosed by official correspondence of Superintendent of Documents. GPO.

Chicago Style (17th ed.) Citation

United States. Government Printing Office. Water Pollution, Water Purification: Priced List of Public Documents Relating to Pollution and Purification of Water Which Have Been Issued from Time to Time by Scientific Bureaus of Government and Are Now Submitted in Response to Active Interest in These Subjects as Disclosed by Official Correspondence of Superintendent of Documents. [Washington]: GPO, 1909.

MLA (9th ed.) Citation

United States. Government Printing Office. Water Pollution, Water Purification: Priced List of Public Documents Relating to Pollution and Purification of Water Which Have Been Issued from Time to Time by Scientific Bureaus of Government and Are Now Submitted in Response to Active Interest in These Subjects as Disclosed by Official Correspondence of Superintendent of Documents. GPO, 1909.