American Chemical Society. Division of Analytical Chemistry, American Chemical Society. Meeting, & Newman, L. (1993). Measurement challenges in atmospheric chemistry. American Chemical Society.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American Chemical Society. Division of Analytical Chemistry, American Chemical Society. Meeting, و Leonard Newman. Measurement Challenges in Atmospheric Chemistry. Washington, DC: American Chemical Society, 1993.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)American Chemical Society. Division of Analytical Chemistry, et al. Measurement Challenges in Atmospheric Chemistry. American Chemical Society, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.