Não informado. (1923). Collected studies from the Research Laboratory of the Municipal Tuberculosis Sanitarium. Research Laboratory of the Municipal Tuberculosis Sanitarium.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Collected Studies from the Research Laboratory of the Municipal Tuberculosis Sanitarium. Chicago, Ill: Research Laboratory of the Municipal Tuberculosis Sanitarium, 1923.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Collected Studies from the Research Laboratory of the Municipal Tuberculosis Sanitarium. Research Laboratory of the Municipal Tuberculosis Sanitarium, 1923.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.