Kurtz, C. M. (1903). The Saint Louis world's fair of 1904: In commemoration of the acquisition of the Louisiana territory; a handbook of general information, profusely illustrated. Gottschalk printing company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kurtz, Charles M. The Saint Louis World's Fair of 1904: In Commemoration of the Acquisition of the Louisiana Territory; a Handbook of General Information, Profusely Illustrated. Saint Louis: Gottschalk printing company, 1903.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kurtz, Charles M. The Saint Louis World's Fair of 1904: In Commemoration of the Acquisition of the Louisiana Territory; a Handbook of General Information, Profusely Illustrated. Gottschalk printing company, 1903.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.