Cita APA (7th ed.)
Houston, S., & Roberts, M. T. (2001). 1852-1863. University of North Texas Press.
Cita Chicago (17th ed.)
Houston, Sam, i Madge Thornall Roberts. 1852-1863. Denton, Tex.: University of North Texas Press, 2001.
Cita MLA (9th ed.)
Houston, Sam, i Madge Thornall Roberts. 1852-1863. University of North Texas Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.