Barker, F. B., Edwards, K., Johnson, J. O., & Robinson, B. P. (1965). Determination of uranium in natural waters. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationBarker, F. B., Ken Edwards, J. O. Johnson, and B. P. Robinson. Determination of Uranium in Natural Waters. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1965.
MLA (9th ed.) CitationBarker, F. B., et al. Determination of Uranium in Natural Waters. United States Department of the Interior, Geological Survey, 1965.
Warning: These citations may not always be 100% accurate.