China Region 2.3, Northwest Quadrant X971p Regional Systems Index

Chicago citation style
G. William Skinner; Mark Henderson. China Region 2.3, Northwest Quadrant X971p Regional Systems Index. 1990-2000. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/871. (Accessed October 18, 2018.)
APA citation style
G. William Skinner; Mark Henderson, (1990-2000) China Region 2.3, Northwest Quadrant X971p Regional Systems Index. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/871
MLA citation style
G. William Skinner; Mark Henderson. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/871>.
Note: These citations are programmatically generated and may be incomplete.