United States. Office of Experiment Stations. (1911). Land drainage by means of pumps. GPO.
Chicago Style (17th ed.) CitationUnited States. Office of Experiment Stations. Land Drainage by Means of Pumps. [Washington]: GPO, 1911.
MLA (9th ed.) CitationUnited States. Office of Experiment Stations. Land Drainage by Means of Pumps. GPO, 1911.
Warning: These citations may not always be 100% accurate.