Corson, T. (2023). Annual report on the Forest Department for the year 1939. Forest Research Institute.
芝加哥风格引文Corson, Thomas. Annual Report on the Forest Department for the Year 1939. Forest Research Institute, 2023.
MLA引文Corson, Thomas. Annual Report on the Forest Department for the Year 1939. Forest Research Institute, 2023.
警告：这些引文格式不一定是100％准确.