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..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)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.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)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.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.