(1928). Post route map of the state of Idaho showing post offices with the intermediate distances of mail routes in operation on the 1st of May 1928. Post Office Department.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Post Route Map of the State of Idaho Showing Post Offices with the Intermediate Distances of Mail Routes in Operation on the 1st of May 1928. Washington, D.C.: Post Office Department, 1928.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Post Route Map of the State of Idaho Showing Post Offices with the Intermediate Distances of Mail Routes in Operation on the 1st of May 1928. Post Office Department, 1928.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.