Unknown. (2023). Report of the Director of Forestry 1934-5 (Fiscal year ended March 31, 1935). Forest Research Institute.
芝加哥风格引文Unknown. Report of the Director of Forestry 1934-5 (Fiscal Year Ended March 31, 1935). Forest Research Institute, 2023.
MLA引文Unknown. Report of the Director of Forestry 1934-5 (Fiscal Year Ended March 31, 1935). Forest Research Institute, 2023.
警告：这些引文格式不一定是100％准确.