White Mountain National Forest, New Hampshire and Maine / U.S. Department of Agriculture, Forest Service, Henry S. Graves, Forester.
MLA
White Mountain National Forest, New Hampshire and Maine / U.S. Department of Agriculture, Forest Service, Henry S. Graves, Forester. U.S. Geological Survey , 1917. https://collections.library.yale.edu/catalog/15827767.
APA, 6th edition
White Mountain National Forest, New Hampshire and Maine / U.S. Department of Agriculture, Forest Service, Henry S. Graves, Forester. (1917). [Maps]. U.S. Geological Survey , https://collections.library.yale.edu/catalog/15827767.
