APA

Walker D. A., Acevedo W., . (1987). Vegetation and a landsat-derived land cover map of the Beechey Point Quadrangle, Arctic Coastal Plain, Alaska. Hanover, NH: Cold Regions Research & Engineering Laboratory.

Chicago

Walker Donald A, Acevedo William, . 1987. Vegetation and a landsat-derived land cover map of the Beechey Point Quadrangle, Arctic Coastal Plain, Alaska. Hanover, NH: Cold Regions Research & Engineering Laboratory.

Harvard

Walker D. A., Acevedo W., . (1987). Vegetation and a landsat-derived land cover map of the Beechey Point Quadrangle, Arctic Coastal Plain, Alaska. Hanover, NH: Cold Regions Research & Engineering Laboratory.

MLA

Walker Donald A, Acevedo William, . Vegetation and a landsat-derived land cover map of the Beechey Point Quadrangle, Arctic Coastal Plain, Alaska. Hanover, NH: Cold Regions Research & Engineering Laboratory. 1987.