League of Washington Municipalities. (1914). Municipal problems: Proceedings of the ... annual convention of the League of Washington Municipalities. Fuller Pub. Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)League of Washington Municipalities. Municipal Problems: Proceedings of the ... Annual Convention of the League of Washington Municipalities. Seattle, Wash: Fuller Pub. Co., 1914.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)League of Washington Municipalities. Municipal Problems: Proceedings of the ... Annual Convention of the League of Washington Municipalities. Fuller Pub. Co., 1914.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.