Northwestern University (Evanston, Ill.). School of Law\nInternational Association of Chiefs of Police. (1973). Journal of Police Science and Administration. International Association of Chieps of Police.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Northwestern University (Evanston, Ill.). School of Law\nInternational Association of Chiefs of Police. Journal of Police Science and Administration. Gaithersburg, Md: International Association of Chieps of Police, 1973.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Northwestern University (Evanston, Ill.). School of Law\nInternational Association of Chiefs of Police. Journal of Police Science and Administration. International Association of Chieps of Police, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.