West Indies, Porto Rico - South Coast : Point Petrona to Muertos Island / published ... by the U.S. Coast and Geodetic Survey, R.S. Patton, Director

Chicago citation style
U.S. Coast and Geodetic Survey. West Indies, Porto Rico - South Coast : Point Petrona to Muertos Island / published ... by the U.S. Coast and Geodetic Survey, R.S. Patton, Director. 1929. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/6378. (Accessed January 20, 2020.)
APA citation style
U.S. Coast and Geodetic Survey, (1929) West Indies, Porto Rico - South Coast : Point Petrona to Muertos Island / published ... by the U.S. Coast and Geodetic Survey, R.S. Patton, Director. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/6378
MLA citation style
U.S. Coast and Geodetic Survey. Retrieved from the Digital Public Library of America <http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/6378>.
Note: These citations are programmatically generated and may be incomplete.