Note
Satellite view of Chicago, Google Earth, accessed April 2, 2016, https://www.google.com/maps/@41.7682665,-87.723154,93759m/data=!3m1!1e3
Shortened note
Satellite view of Chicago
Bibliography
Google Earth. Satellite view of Chicago. Accessed accessed April 2, 2016, https://www.google.com/maps/@41.7682665,-87.723154,93759m/data=!3m1!1e3
Note
California: Yosemite Quadrangle, US Geological Survey, 1909; repr., 1951. 30-minute series quadrangle, 1:125,000 scale, National Map, Historic Topographic Map Collection. http://nationalmap.gov/.
Shortened note
Bibliography
US Geological Survey. California: Yosemite Quadrangle. 1909; repr., 1951. 30-minute series quadrangle, 1:125,000 scale. National Map, Historic Topographic Map Collection. http://nationalmap.gov/