Natural pruning and decrease in numbers due to crowding. Stand of Bishop Pine (Pinus Muricata), Point Reyes, California. Oct. 1914. A. E. Weislander

Chicago citation style
Unknown. Natural pruning and decrease in numbers due to crowding. Stand of Bishop Pine (Pinus Muricata), Point Reyes, California. Oct. 1914. A. E. Weislander. 1914. Retrieved from the Digital Public Library of America, http://dc.lib.berkeley.edu/catalog/Metcalf_metcalf1_8145. (Accessed December 14, 2018.)
APA citation style
Unknown, (1914) Natural pruning and decrease in numbers due to crowding. Stand of Bishop Pine (Pinus Muricata), Point Reyes, California. Oct. 1914. A. E. Weislander. Retrieved from the Digital Public Library of America, http://dc.lib.berkeley.edu/catalog/Metcalf_metcalf1_8145
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://dc.lib.berkeley.edu/catalog/Metcalf_metcalf1_8145>.
Note: These citations are programmatically generated and may be incomplete.