Sterrett, C. K. (1950). Fuel oil requirements of Oregon and southern Washington. Engineering Experiment Station, Oregon State System of Higher Education, Oregon State College.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)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.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Sterrett, Chester K. Fuel Oil Requirements of Oregon and Southern Washington. Engineering Experiment Station, Oregon State System of Higher Education, Oregon State College, 1950.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.