New York State Sectional Road Maps. Fulton Chain District Sheet. Based on U.S. Geological survey map and original research.
MLA
New York State Sectional Road Maps. Fulton Chain District Sheet. Based on U.S. Geological Survey Map and Original Research. John M. Ross, 1915. https://collections.library.yale.edu/catalog/15827594.
APA, 6th edition
New York State Sectional Road Maps. Fulton Chain District Sheet. Based on U.S. Geological survey map and original research. (1915). [Maps]. John M. Ross, https://collections.library.yale.edu/catalog/15827594.