Mapping pine mortality by aerial photography, Umstead State Park, North Carolina /

Chicago citation style
DeMars, Clarence J. http://id.loc.gov/authorities/names/n82069756. Mapping pine mortality by aerial photography, Umstead State Park, North Carolina /. [1982]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007419203. (Accessed September 20, 2018.)
APA citation style
DeMars, Clarence J. http://id.loc.gov/authorities/names/n82069756, ([1982]) Mapping pine mortality by aerial photography, Umstead State Park, North Carolina /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007419203
MLA citation style
DeMars, Clarence J. http://id.loc.gov/authorities/names/n82069756. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007419203>.
Note: These citations are programmatically generated and may be incomplete.