International Congress of Pure and Applied Chemistry London, Ramsay, W., & Macnab, W. (1910). Seventh International congress of applied chemistry, London, May 27th to June 2d, 1909. Partridge & Cooper, ltd..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Congress of Pure and Applied Chemistry London, William Ramsay, و William Macnab. Seventh International Congress of Applied Chemistry, London, May 27th to June 2d, 1909. London: Partridge & Cooper, ltd., 1910.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Congress of Pure and Applied Chemistry London, et al. Seventh International Congress of Applied Chemistry, London, May 27th to June 2d, 1909. Partridge & Cooper, ltd., 1910.
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