Sitton, T., & Conrad, J. H. (2005). Freedom colonies: Independent Black Texans in the time of Jim Crow. University of Texas Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSitton, Thad, और James H. Conrad. Freedom Colonies: Independent Black Texans in the Time of Jim Crow. Austin: University of Texas Press, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSitton, Thad, और James H. Conrad. Freedom Colonies: Independent Black Texans in the Time of Jim Crow. University of Texas Press, 2005.
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