Topographic map of Mesa Verde National Park, Montezuma County, Colorado / Topography by R.W. Berry and C.A. Eckland, control by U. S. Geological Survey, surveyed in 1910-1911, partial revision in 1926 by Max Gleissner.
MLA
Geological Survey (U.S.). Topographic map of Mesa Verde National Park, Montezuma County, Colorado / Topography by R.W. Berry and C.A. Eckland, control by U. S. Geological Survey, surveyed in 1910-1911, partial revision in 1926 by Max Gleissner.. BRBL_00589. 1915. https://collections.library.yale.edu/catalog/15818444.
APA, 6th edition
Geological Survey (U.S.). (["BRBL_00589"])(1915)[Topographic map of Mesa Verde National Park, Montezuma County, Colorado / Topography by R.W. Berry and C.A. Eckland, control by U. S. Geological Survey, surveyed in 1910-1911, partial revision in 1926 by Max Gleissner.]. https://collections.library.yale.edu/catalog/15818444.
