Barnes, D., Forster, C. F., & Hrudey, S. E. (1984). Surveys in industrial wastewater treatment. Pitman Advanced Pub. Program.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Barnes, D., C. F. Forster, و S. E. Hrudey. Surveys in Industrial Wastewater Treatment. Boston: Pitman Advanced Pub. Program, 1984.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Barnes, D., et al. Surveys in Industrial Wastewater Treatment. Pitman Advanced Pub. Program, 1984.