Houston, H. H. (1950). The place of steam-electric generating stations in the orderly program of electric power development in the Pacific Northwest.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Houston, Holland H. The Place of Steam-electric Generating Stations in the Orderly Program of Electric Power Development in the Pacific Northwest. Olympia, 1950.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Houston, Holland H. The Place of Steam-electric Generating Stations in the Orderly Program of Electric Power Development in the Pacific Northwest. 1950.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.