Hammond's new road map of Connecticut (Western part) / based on the surveys of the United States Geological Survey, United States Coast and Geodetic Survey and the various local surveys, revised and corrected ... C.S. Hammond & Company.
MLA
Hammond, C. S., and Company. Hammond's New Road Map of Connecticut (Western Part) / Based on the Surveys of the United States Geological Survey, United States Coast and Geodetic Survey and the Various Local Surveys, Revised and Corrected ... C.S. Hammond & Company. C.S. Hammond & Co., 1916. https://collections.library.yale.edu/catalog/15827722.
APA, 6th edition
Hammond, C. S., & C. (1916). Hammond's new road map of Connecticut (Western part) / based on the surveys of the United States Geological Survey, United States Coast and Geodetic Survey and the various local surveys, revised and corrected ... C.S. Hammond & Company. [Maps]. C.S. Hammond & Co., https://collections.library.yale.edu/catalog/15827722.
