Green Bluffs. 71 miles. # 78.

Chicago citation style
Hart, Alfred A., 1816-1908. Green Bluffs. 71 miles. # 78.. [186-]. Retrieved from the Digital Public Library of America, http://catalog.library.ca.gov/F/?func=find-b&request=001389073&find_code=SYS. (Accessed December 17, 2018.)
APA citation style
Hart, Alfred A., 1816-1908, ([186-]) Green Bluffs. 71 miles. # 78.. Retrieved from the Digital Public Library of America, http://catalog.library.ca.gov/F/?func=find-b&request=001389073&find_code=SYS
MLA citation style
Hart, Alfred A., 1816-1908. Retrieved from the Digital Public Library of America <http://catalog.library.ca.gov/F/?func=find-b&request=001389073&find_code=SYS>.
Note: These citations are programmatically generated and may be incomplete.