Sketch map to show the approximate location of proposed parkway on property of Arnold Arboretum

Chicago citation style
Merrill, G.M. Sketch map to show the approximate location of proposed parkway on property of Arnold Arboretum. 1929-08-09. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/3j333582z. (Accessed June 23, 2018.)
APA citation style
Merrill, G.M, (1929-08-09) Sketch map to show the approximate location of proposed parkway on property of Arnold Arboretum. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/3j333582z
MLA citation style
Merrill, G.M. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/3j333582z>.
Note: These citations are programmatically generated and may be incomplete.