Crittenden, J. J. (1846). Speech of Mr. Crittenden, of Kentucky, on the Oregon question: Delivered in the Senate of the United States, April 16, 1846. s.n..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Crittenden, John J. Speech of Mr. Crittenden, of Kentucky, on the Oregon Question: Delivered in the Senate of the United States, April 16, 1846. [Washington?: s.n., 1846.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Crittenden, John J. Speech of Mr. Crittenden, of Kentucky, on the Oregon Question: Delivered in the Senate of the United States, April 16, 1846. s.n., 1846.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.