County-level Capital Cities of China, 1820 and 1893, in relation to Wall Height Zones and Core-Periphery Zones

Chicago citation style
G. William Skinner; Mark Henderson; Zumou Yue; Kyle Matoba. County-level Capital Cities of China, 1820 and 1893, in relation to Wall Height Zones and Core-Periphery Zones. 1820-1893. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/821. (Accessed October 23, 2018.)
APA citation style
G. William Skinner; Mark Henderson; Zumou Yue; Kyle Matoba, (1820-1893) County-level Capital Cities of China, 1820 and 1893, in relation to Wall Height Zones and Core-Periphery Zones. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/821
MLA citation style
G. William Skinner; Mark Henderson; Zumou Yue; Kyle Matoba. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/821>.
Note: These citations are programmatically generated and may be incomplete.