Breaking mules at Rancho San Nicolás

Chicago citation style
Crosby, Harry W., 1926. Breaking mules at Rancho San Nicolás. April 1972. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb7509794z. (Accessed December 18, 2018.)
APA citation style
Crosby, Harry W., 1926, (April 1972) Breaking mules at Rancho San Nicolás. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb7509794z
MLA citation style
Crosby, Harry W., 1926. Retrieved from the Digital Public Library of America <https://library.ucsd.edu/dc/object/bb7509794z>.
Note: These citations are programmatically generated and may be incomplete.