West coast of Porto Rico, West Indies / published ... by the [U.S.] Coast and Geodetic Survey, O.H. Tittmann, Superintendent ; additions from British and Spanish Admiralty charts

Chicago citation style
U.S. Coast and Geodetic Survey. West coast of Porto Rico, West Indies / published ... by the [U.S.] Coast and Geodetic Survey, O.H. Tittmann, Superintendent ; additions from British and Spanish Admiralty charts. 1908. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/6380. (Accessed January 23, 2020.)
APA citation style
U.S. Coast and Geodetic Survey, (1908) West coast of Porto Rico, West Indies / published ... by the [U.S.] Coast and Geodetic Survey, O.H. Tittmann, Superintendent ; additions from British and Spanish Admiralty charts. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/6380
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/6380>.
Note: These citations are programmatically generated and may be incomplete.