Bailey, G. C. (1984). Water quality improvement in the Spokane River as a result of advanced wastewater treatment. State of Washington, Dept. of Ecology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bailey, Gary C. Water Quality Improvement in the Spokane River as a Result of Advanced Wastewater Treatment. [Olympia? Wash.]: State of Washington, Dept. of Ecology, 1984.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bailey, Gary C. Water Quality Improvement in the Spokane River as a Result of Advanced Wastewater Treatment. State of Washington, Dept. of Ecology, 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.