National Research Council (U.S.). Committee on Photochemistry & ebrary, Inc. (1938). Third report of the Committee on Photochemistry. National Research Council.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Research Council (U.S.). Committee on Photochemistry و Inc ebrary. Third Report of the Committee on Photochemistry. Washington, D.C.: National Research Council, 1938.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council (U.S.). Committee on Photochemistry و Inc ebrary. Third Report of the Committee on Photochemistry. National Research Council, 1938.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.