Não informado. Photographic Science and Engineering. Society of Photographic Scientists and Engineers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Photographic Science and Engineering. Washington: Society of Photographic Scientists and Engineers.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Photographic Science and Engineering. Society of Photographic Scientists and Engineers.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.