R2 north china macroregional core-periphery structure based on a2074GGWS: R2 Core-per & RCSs Nov01 1:1,280,000

Chicago citation style
G. William Skinner; Xue Liu. R2 north china macroregional core-periphery structure based on a2074G,GWS: R2 Core-per & RCSs Nov01 1:1,280,000. 1990-2000. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/712. (Accessed November 21, 2018.)
APA citation style
G. William Skinner; Xue Liu, (1990-2000) R2 north china macroregional core-periphery structure based on a2074G,GWS: R2 Core-per & RCSs Nov01 1:1,280,000. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/712
MLA citation style
G. William Skinner; Xue Liu. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/712>.
Note: These citations are programmatically generated and may be incomplete.