Flour mill, foot of Sentinel Mountain, Tucson, Arizona, 4887

Chicago citation style
Watkins, Carleton E., 1829-1916. Flour mill, foot of Sentinel Mountain, Tucson, Arizona, 4887. 188u. Retrieved from the Digital Public Library of America, http://catalog.library.ca.gov/F/?func=find-b&request=001561356&find_code=SYS. (Accessed December 19, 2018.)
APA citation style
Watkins, Carleton E., 1829-1916, (188u) Flour mill, foot of Sentinel Mountain, Tucson, Arizona, 4887. Retrieved from the Digital Public Library of America, http://catalog.library.ca.gov/F/?func=find-b&request=001561356&find_code=SYS
MLA citation style
Watkins, Carleton E., 1829-1916. Retrieved from the Digital Public Library of America <http://catalog.library.ca.gov/F/?func=find-b&request=001561356&find_code=SYS>.
Note: These citations are programmatically generated and may be incomplete.