Angus, H. F., Howay, F. W., & Sage, W. N. (1942). British Columbia and the United States: The north Pacific slope from fur trade to aviation. Ryerson Press; Yale University Press ... for the Carnegie Endowment for International Peace, Division of Economics and History.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Angus, H. F., F. W. Howay, و W. N. Sage. British Columbia and the United States: The North Pacific Slope from Fur Trade to Aviation. Toronto, New Haven: Ryerson Press; Yale University Press ... for the Carnegie Endowment for International Peace, Division of Economics and History, 1942.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Angus, H. F., et al. British Columbia and the United States: The North Pacific Slope from Fur Trade to Aviation. Ryerson Press; Yale University Press ... for the Carnegie Endowment for International Peace, Division of Economics and History, 1942.