Rhus venenata, Rhododendron, Graefenburg, June 1897

Chicago citation style
Rhus venenata, Rhododendron, Graefenburg, June 1897. 1897-06. Retrieved from the Digital Public Library of America, http://digital.libraries.psu.edu/cdm/ref/collection/mdfls/id/974. (Accessed December 11, 2018.)
APA citation style
(1897-06) Rhus venenata, Rhododendron, Graefenburg, June 1897. Retrieved from the Digital Public Library of America, http://digital.libraries.psu.edu/cdm/ref/collection/mdfls/id/974
MLA citation style
Retrieved from the Digital Public Library of America <http://digital.libraries.psu.edu/cdm/ref/collection/mdfls/id/974>.
Note: These citations are programmatically generated and may be incomplete.