Chicago:
Owen Wister, "To Theodore Roosevelt," The Virginian, Horseman of the Plains, ed. Paine, Albert Bigelow, 1861-1937 and trans. Townsend, R.S. in The Virginian, Horseman of the Plains (New York: A. L. Burt Company, 1916), Original Sources, accessed July 5, 2025, http://originalsources.com/Document.aspx?DocID=E6EU9PI8G1UMAL8.
MLA:
Wister, Owen. "To Theodore Roosevelt." The Virginian, Horseman of the Plains, edited by Paine, Albert Bigelow, 1861-1937, and translated by Townsend, R.S., in The Virginian, Horseman of the Plains, Vol. 22, New York, A. L. Burt Company, 1916, Original Sources. 5 Jul. 2025. http://originalsources.com/Document.aspx?DocID=E6EU9PI8G1UMAL8.
Harvard:
Wister, O, 'To Theodore Roosevelt' in The Virginian, Horseman of the Plains, ed. and trans. . cited in 1916, The Virginian, Horseman of the Plains, A. L. Burt Company, New York. Original Sources, retrieved 5 July 2025, from http://originalsources.com/Document.aspx?DocID=E6EU9PI8G1UMAL8.