19th Century Capital Cities, showing Core-periphery differentiation within Physiographic MacroregionsGWS: Superregion ChinaW map.29July08

Chicago citation style
G. William Skinner; Mark Henderson; Zumou Yue; Kyle Matoba. 19th Century Capital Cities, showing Core-periphery differentiation within Physiographic Macroregions,GWS: Superregion ChinaW map.29July08. 1820-1893. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/1292. (Accessed June 21, 2018.)
APA citation style
G. William Skinner; Mark Henderson; Zumou Yue; Kyle Matoba, (1820-1893) 19th Century Capital Cities, showing Core-periphery differentiation within Physiographic Macroregions,GWS: Superregion ChinaW map.29July08. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/1292
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/1292>.
Note: These citations are programmatically generated and may be incomplete.