Southern China Sex Ratio Polygons

Chicago citation style
G. William Skinner; Michelle Gagnon. Southern China Sex Ratio Polygons. unknown. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/947. (Accessed October 17, 2018.)
APA citation style
G. William Skinner; Michelle Gagnon, (unknown) Southern China Sex Ratio Polygons. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/947
MLA citation style
G. William Skinner; Michelle Gagnon. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/skinner/id/947>.
Note: These citations are programmatically generated and may be incomplete.