Duke, C. S., & Frantz, J. B. (1961). 6,000 miles of fence: Life on the XIT Ranch of Texas. University of Texas Press.
Chicago-čujuhus (17. p.)Duke, Cordia Sloan, juo Joe Bertram Frantz. 6,000 Miles of Fence: Life on the XIT Ranch of Texas. Austin: University of Texas Press, 1961.
MLA-čujuhus (9. p.)Duke, Cordia Sloan, juo Joe Bertram Frantz. 6,000 Miles of Fence: Life on the XIT Ranch of Texas. University of Texas Press, 1961.
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