Knob Cone Pine on ridge, between Saratoga and Big Basin

Chicago citation style
Unknown. Knob Cone Pine on ridge, between Saratoga and Big Basin. Retrieved from the Digital Public Library of America, http://dc.lib.berkeley.edu/catalog/Metcalf_metcalf1_1034. (Accessed December 16, 2018.)
APA citation style
Unknown, Knob Cone Pine on ridge, between Saratoga and Big Basin. Retrieved from the Digital Public Library of America, http://dc.lib.berkeley.edu/catalog/Metcalf_metcalf1_1034
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://dc.lib.berkeley.edu/catalog/Metcalf_metcalf1_1034>.
Note: These citations are programmatically generated and may be incomplete.