Roff, J. (1964). Service life of western red cedar in water cooling towards in canada. Department of Forestry.
芝加哥风格引文Roff, J.W. Service Life of Western Red Cedar in Water Cooling Towards in Canada. Canada: Department of Forestry, 1964.
MLA引文Roff, J.W. Service Life of Western Red Cedar in Water Cooling Towards in Canada. Department of Forestry, 1964.
警告：这些引文格式不一定是100％准确.