Skaggs, J. M. (1973). The cattle-trailing industry: Between supply and demand, 1866-1890. University Press of Kansas.
Lua i Stíl Chicago (17ú heag.)Skaggs, Jimmy M. The Cattle-trailing Industry: Between Supply and Demand, 1866-1890. Lawrence: University Press of Kansas, 1973.
Lua MLA (8ú heag.)Skaggs, Jimmy M. The Cattle-trailing Industry: Between Supply and Demand, 1866-1890. University Press of Kansas, 1973.
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