Sterrett, C. K. (1950). Fuel oil requirements of Oregon and southern Washington. Engineering Experiment Station, Oregon State System of Higher Education, Oregon State College.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sterrett, Chester K. Fuel Oil Requirements of Oregon and Southern Washington. Corvallis: Engineering Experiment Station, Oregon State System of Higher Education, Oregon State College, 1950.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sterrett, Chester K. Fuel Oil Requirements of Oregon and Southern Washington. Engineering Experiment Station, Oregon State System of Higher Education, Oregon State College, 1950.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.