Poland, J. F. (1975). Land subsidence, in the San Joaquin Valley, California, as of 1972. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationPoland, J. F. Land Subsidence, in the San Joaquin Valley, California, as of 1972. Washington: United States Department of the Interior, Geological Survey, 1975.
MLA (9th ed.) CitationPoland, J. F. Land Subsidence, in the San Joaquin Valley, California, as of 1972. United States Department of the Interior, Geological Survey, 1975.
Warning: These citations may not always be 100% accurate.