APA-čujuhus (7. p.)
Houston, S., & Roberts, M. T. (2001). 1852-1863. University of North Texas Press.
Chicago-čujuhus (17. p.)
Houston, Sam, juo Madge Thornall Roberts. 1852-1863. Denton, Tex.: University of North Texas Press, 2001.
MLA-čujuhus (9. p.)
Houston, Sam, juo Madge Thornall Roberts. 1852-1863. University of North Texas Press, 2001.
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