Marsh, G. P. (1856). The camel: His organization, habits and uses, considered with reference to his introduction into the United States. Gould and Lincoln; Sheldon, Blakeman & Co.; [etc., etc.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Marsh, George P. The Camel: His Organization, Habits and Uses, Considered with Reference to His Introduction into the United States. Boston, New York: Gould and Lincoln; Sheldon, Blakeman & Co.; [etc., etc.], 1856.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Marsh, George P. The Camel: His Organization, Habits and Uses, Considered with Reference to His Introduction into the United States. Gould and Lincoln; Sheldon, Blakeman & Co.; [etc., etc.], 1856.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.