Lunge, G. (1913). The manufacture of sulphuric acid and alkali with the collateral branches: A theoretical and practical treatise (4th ed.). Gurney and Jackson.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lunge, George. The Manufacture of Sulphuric Acid and Alkali with the Collateral Branches: A Theoretical and Practical Treatise. 4th ed. London: Gurney and Jackson, 1913.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Lunge, George. The Manufacture of Sulphuric Acid and Alkali with the Collateral Branches: A Theoretical and Practical Treatise. 4th ed. Gurney and Jackson, 1913.
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