Posselt, E. A. (1891). The structure of fibres, yarns and fabrics: Being a practical treatise for the use of all persons employed in the manufacture of textile fabrics. The Author.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Posselt, E. A. The Structure of Fibres, Yarns and Fabrics: Being a Practical Treatise for the Use of All Persons Employed in the Manufacture of Textile Fabrics. Philadelphia: The Author, 1891.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Posselt, E. A. The Structure of Fibres, Yarns and Fabrics: Being a Practical Treatise for the Use of All Persons Employed in the Manufacture of Textile Fabrics. The Author, 1891.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.