Arnold Arboretum: existing parking area and surrounding trees + shrubs

Chicago citation style
Arnold Arboretum: existing parking area and surrounding trees + shrubs. 1961-02-17. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/3j333562g. (Accessed June 20, 2018.)
APA citation style
(1961-02-17) Arnold Arboretum: existing parking area and surrounding trees + shrubs. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/3j333562g
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/3j333562g>.
Note: These citations are programmatically generated and may be incomplete.