Northern Pacific Railway Company. (1920). Along the scenic highway: Through the land of fortune.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Northern Pacific Railway Company. Along the Scenic Highway: Through the Land of Fortune. [St. Paul, Minn.] :Northern Pacific Railway, 1920.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Northern Pacific Railway Company. Along the Scenic Highway: Through the Land of Fortune. 1920.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.