American Water Works Association & ebrary, Inc. (2009). Selecting disinfectants in a security-conscious environment. American Water Works Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American Water Works Association و Inc ebrary. Selecting Disinfectants in a Security-conscious Environment. Denver, Colo.: American Water Works Association, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)American Water Works Association و Inc ebrary. Selecting Disinfectants in a Security-conscious Environment. American Water Works Association, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.