Udell, J. (1856). Incidents of travel to California: Across the great plains; together with the return trips through Central America and Jamaica; to which are added sketches of the author's life. Sentinel Office.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Udell, John. Incidents of Travel to California: Across the Great Plains; Together with the Return Trips Through Central America and Jamaica; to Which Are Added Sketches of the Author's Life. Jefferson, O.: Sentinel Office, 1856.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Udell, John. Incidents of Travel to California: Across the Great Plains; Together with the Return Trips Through Central America and Jamaica; to Which Are Added Sketches of the Author's Life. Sentinel Office, 1856.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.