Haswell, C. H. (1884). Mechanics' and engineers' pocket-book of tables, rules, and formulas pertaining to mechanics, mathematics, and physics (45th ed.). Harper & Brothers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Haswell, Chas. H. Mechanics' and Engineers' Pocket-book of Tables, Rules, and Formulas Pertaining to Mechanics, Mathematics, and Physics. 45th ed. New York: Harper & Brothers, 1884.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Haswell, Chas. H. Mechanics' and Engineers' Pocket-book of Tables, Rules, and Formulas Pertaining to Mechanics, Mathematics, and Physics. 45th ed. Harper & Brothers, 1884.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.