Pratt, W. W. (1954). Galveston Island or, a few months off the coast of Texas: The journal of Francis C. Sheridan, 1839-1840. University of Texas Press.
Chicago-referens (17:e uppl.)Pratt, Willis W. Galveston Island or, a Few Months off the Coast of Texas: The Journal of Francis C. Sheridan, 1839-1840. Austin: University of Texas Press, 1954.
MLA-referens (9:e uppl.)Pratt, Willis W. Galveston Island or, a Few Months off the Coast of Texas: The Journal of Francis C. Sheridan, 1839-1840. University of Texas Press, 1954.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.