Belson, W. A. (1975). The public and the police: An extended summary of the aims, methods, and findings of a three-part enquiry into the relations between the London public and its Metropolitan Police Force. Harper & Row.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Belson, William A. The Public and the Police: An Extended Summary of the Aims, Methods, and Findings of a Three-part Enquiry into the Relations Between the London Public and Its Metropolitan Police Force. London ; New York: Harper & Row, 1975.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Belson, William A. The Public and the Police: An Extended Summary of the Aims, Methods, and Findings of a Three-part Enquiry into the Relations Between the London Public and Its Metropolitan Police Force. Harper & Row, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.