TYPICAL TREE TOPPED ROCK

Chicago citation style
Department of the Interior. National Park Service. (3/2/1934). TYPICAL TREE TOPPED ROCK. 1938. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/520178. (Accessed October 19, 2018.)
APA citation style
Department of the Interior. National Park Service. (3/2/1934), (1938) TYPICAL TREE TOPPED ROCK. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/520178
MLA citation style
Department of the Interior. National Park Service. (3/2/1934). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/520178>.
Note: These citations are programmatically generated and may be incomplete.