APA (7th ed.) Citation

Gregory, W. B. (1907). Mechanical tests of pumps and pumping plants used for irrigation and drainage in Louisiana in 1905 and1906. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Gregory, W. B. Mechanical Tests of Pumps and Pumping Plants Used for Irrigation and Drainage in Louisiana in 1905 And1906. [Washington, D.C.]: U.S. Government Printing Office, 1907.

MLA (9th ed.) Citation

Gregory, W. B. Mechanical Tests of Pumps and Pumping Plants Used for Irrigation and Drainage in Louisiana in 1905 And1906. U.S. Government Printing Office, 1907.