Wingate, C. F. (1880). The Sanitary engineer: Public health, drainage, water supply, ventilation, heating, lighting. [publisher not identified].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wingate, Charles F. The Sanitary Engineer: Public Health, Drainage, Water Supply, Ventilation, Heating, Lighting. New York, N.Y.: [publisher not identified], 1880.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Wingate, Charles F. The Sanitary Engineer: Public Health, Drainage, Water Supply, Ventilation, Heating, Lighting. [publisher not identified], 1880.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.