City, I. o. M. H. o. B. (1899). Institute of Mission Helpers of Baltimore City, Report 1892-'93-'94-'95-'96-'97-'98, showing work in Baltimore and Washington, D.C. Baltimore?.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)City, Institute of Mission Helpers of Baltimore. Institute of Mission Helpers of Baltimore City, Report 1892-'93-'94-'95-'96-'97-'98, Showing Work in Baltimore and Washington, D.C. Baltimore?, 1899.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)City, Institute of Mission Helpers of Baltimore. Institute of Mission Helpers of Baltimore City, Report 1892-'93-'94-'95-'96-'97-'98, Showing Work in Baltimore and Washington, D.C. Baltimore?, 1899.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.