Unknown. (2023). Progress Report of the Imperial Forest Research Institute for 1909-1910. Superintendent Government Printing.
芝加哥风格引文Unknown. Progress Report of the Imperial Forest Research Institute for 1909-1910. Superintendent Government Printing, 2023.
MLA引文Unknown. Progress Report of the Imperial Forest Research Institute for 1909-1910. Superintendent Government Printing, 2023.
警告：这些引文格式不一定是100％准确.