Fort Whipple, look [looking] south. G.H. Rothrock's Arizona Scenery100

Chicago citation style
G.H. Rothrock. Fort Whipple, look [looking] south. G.H. Rothrock's Arizona Scenery,100. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/tf8199p2nr. (Accessed December 15, 2018.)
APA citation style
G.H. Rothrock, Fort Whipple, look [looking] south. G.H. Rothrock's Arizona Scenery,100. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/tf8199p2nr
MLA citation style
G.H. Rothrock. Retrieved from the Digital Public Library of America <http://ark.cdlib.org/ark:/13030/tf8199p2nr>.
Note: These citations are programmatically generated and may be incomplete.