Ritz, P. (1866). The routes to Montana: September 14, 1866 (from the Walla Walla statesman) ; and, Journal of an overland trip to the Atlantic States : January 18, 1867 (from the Walla Walla statesman).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ritz, Philip. The Routes to Montana: September 14, 1866 (from the Walla Walla Statesman) ; and, Journal of an Overland Trip to the Atlantic States : January 18, 1867 (from the Walla Walla Statesman). 1866.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ritz, Philip. The Routes to Montana: September 14, 1866 (from the Walla Walla Statesman) ; and, Journal of an Overland Trip to the Atlantic States : January 18, 1867 (from the Walla Walla Statesman). 1866.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.