توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

His Majestýs stationery office. (1938). Report of the departmental committee on detective work and procedure.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

His Majestýs stationery office. Report of the Departmental Committee on Detective Work and Procedure. London, 1938.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

His Majestýs stationery office. Report of the Departmental Committee on Detective Work and Procedure. 1938.