William Ritter and his wife, Mary Bennett Ritter, at Mirror Lake, Yosemite

Chicago citation style
Boysen, Julius T. William Ritter and his wife, Mary Bennett Ritter, at Mirror Lake, Yosemite. 1912-06-23. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb80215922. (Accessed December 16, 2018.)
APA citation style
Boysen, Julius T, (1912-06-23) William Ritter and his wife, Mary Bennett Ritter, at Mirror Lake, Yosemite. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb80215922
MLA citation style
Boysen, Julius T. Retrieved from the Digital Public Library of America <https://library.ucsd.edu/dc/object/bb80215922>.
Note: These citations are programmatically generated and may be incomplete.