Dingey, P. S. (1891). Machinery pattern making containing full size profiles of gear teeth: And fine engravings on full-page plates, illustrating manner of constructing numerous and important patterns and core boxes. Wiley.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Dingey, P. S. Machinery Pattern Making Containing Full Size Profiles of Gear Teeth: And Fine Engravings on Full-page Plates, Illustrating Manner of Constructing Numerous and Important Patterns and Core Boxes. New York: Wiley, 1891.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Dingey, P. S. Machinery Pattern Making Containing Full Size Profiles of Gear Teeth: And Fine Engravings on Full-page Plates, Illustrating Manner of Constructing Numerous and Important Patterns and Core Boxes. Wiley, 1891.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.