Fields Keith A., Chen Abraham, Wang Lili, & U.S. Environmental Protection Agency. Arsenic removal from drinking water by coagulation/filtration and lime softening plants.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fields Keith A., Chen Abraham, Wang Lili, و U.S. Environmental Protection Agency. Arsenic Removal from Drinking Water by Coagulation/filtration and Lime Softening Plants.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Fields Keith A., et al. Arsenic Removal from Drinking Water by Coagulation/filtration and Lime Softening Plants.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.