Adirondack League Club preserve / copied and developed by Augustus D. Shepard ... from the topographic sheets of the U.S. Geological Survey.
MLA
Shepard, Augustus D. Adirondack League Club Preserve / Copied and Developed by Augustus D. Shepard ... from the Topographic Sheets of the U.S. Geological Survey. A.R. Ohman Map Co., 1906. https://collections.library.yale.edu/catalog/15827417.
APA, 6th edition
Shepard, A. D. (1906). Adirondack League Club preserve / copied and developed by Augustus D. Shepard ... from the topographic sheets of the U.S. Geological Survey. [Maps]. A.R. Ohman Map Co., https://collections.library.yale.edu/catalog/15827417.