Lunge, G., & Hurter, F. (1891). The alkali-makers' handbook: Tables and analytical methods for manufacturers of sulphuric acid, nitric acid, soda, potash, and ammonia (2nd ed., enl. and thoroughly rev.). Whittaker.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lunge, Georg, و Ferdinand Hurter. The Alkali-makers' Handbook: Tables and Analytical Methods for Manufacturers of Sulphuric Acid, Nitric Acid, Soda, Potash, and Ammonia. 2nd ed., enl. and thoroughly rev. London: Whittaker, 1891.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lunge, Georg, و Ferdinand Hurter. The Alkali-makers' Handbook: Tables and Analytical Methods for Manufacturers of Sulphuric Acid, Nitric Acid, Soda, Potash, and Ammonia. 2nd ed., enl. and thoroughly rev. Whittaker, 1891.
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