Association of College and Reference Libraries (U.S.) & Association of College and Research Libraries. (1939). College and research libraries. American Library Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Association of College and Reference Libraries (U.S.) و Association of College and Research Libraries. College and Research Libraries. [Chicago]: American Library Association, 1939.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Association of College and Reference Libraries (U.S.) و Association of College and Research Libraries. College and Research Libraries. American Library Association, 1939.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.