Map of the James River ore belt

Chicago citation style
Williamson, W. G, McDonald, Marshall, 1835-1895. Map of the James River ore belt. 1879. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1003429. (Accessed October 16, 2018.)
APA citation style
Williamson, W. G, McDonald, Marshall, 1835-1895, (1879) Map of the James River ore belt. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:1003429
MLA citation style
Williamson, W. G, McDonald, Marshall, 1835-1895. Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:1003429>.
Note: These citations are programmatically generated and may be incomplete.