Letter from John Burroughs to John Muir, [1911] Jan 18

Chicago citation style
John Burroughs. Letter from John Burroughs to John Muir, [1911] Jan 18. [1911] Jan 18. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/kt429033tx. (Accessed December 17, 2018.)
APA citation style
John Burroughs, ([1911] Jan 18) Letter from John Burroughs to John Muir, [1911] Jan 18. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/kt429033tx
MLA citation style
John Burroughs. Retrieved from the Digital Public Library of America <http://ark.cdlib.org/ark:/13030/kt429033tx>.
Note: These citations are programmatically generated and may be incomplete.