Johnson, E. F. (1854). Railroad to the Pacific: Northern route. Its general character, relative merits, etc (2d ed.). Railroad Journal Job Print. Off..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Johnson, Edwin Ferry. Railroad to the Pacific: Northern Route. Its General Character, Relative Merits, Etc. 2d ed. New York: Railroad Journal Job Print. Off., 1854.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Johnson, Edwin Ferry. Railroad to the Pacific: Northern Route. Its General Character, Relative Merits, Etc. 2d ed. Railroad Journal Job Print. Off., 1854.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.