Sheep & rocks

Chicago citation style
Luce, Edward Lee, 1879-1950. Sheep & rocks. 1890-1940. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/5712mg68p. (Accessed June 24, 2018.)
APA citation style
Luce, Edward Lee, 1879-1950, (1890-1940) Sheep & rocks. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/5712mg68p
MLA citation style
Luce, Edward Lee, 1879-1950. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/5712mg68p>.
Note: These citations are programmatically generated and may be incomplete.