Schultz, J. S., & Skeel, T. (1876). The leather manufacture in the United States: A dissertation on the methods and economies of tanning. "Shoe and Leather Reporter" Office.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Schultz, Jackson Smith, و Theron Skeel. The Leather Manufacture in the United States: A Dissertation on the Methods and Economies of Tanning. New York: "Shoe and Leather Reporter" Office, 1876.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Schultz, Jackson Smith, و Theron Skeel. The Leather Manufacture in the United States: A Dissertation on the Methods and Economies of Tanning. "Shoe and Leather Reporter" Office, 1876.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.