Maps

Maps are usually entered as in text referencing. If notes and bibliography references are needed please see 14.237

Note: 

3. Satellite view of Chicago, Google Earth, accessed April 2, 2016, https://www.google.com/maps/@41.7682665,-87.723154,93759m/data=!3m1!1e3.

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/.