Clemens, F. W. (1954). Three hundred years along the Rothrock trail: With special attention to those in which Frank Miles Rothrock ... has ridden herd and spear-headed the drive. F.M. Rothrock Co..
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Clemens, Fred W. Three Hundred Years Along the Rothrock Trail: With Special Attention to Those in Which Frank Miles Rothrock ... Has Ridden Herd and Spear-headed the Drive. Spokane, Wash.: F.M. Rothrock Co., 1954.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Clemens, Fred W. Three Hundred Years Along the Rothrock Trail: With Special Attention to Those in Which Frank Miles Rothrock ... Has Ridden Herd and Spear-headed the Drive. F.M. Rothrock Co., 1954.
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