Unknown. (2023). The progress of forest research in India. Part I: The Forest Research Institute 1931-32. Central Publication Branch, Government of India.
芝加哥风格引文Unknown. The Progress of Forest Research in India. Part I: The Forest Research Institute 1931-32. Central Publication Branch, Government of India, 2023.
MLA引文Unknown. The Progress of Forest Research in India. Part I: The Forest Research Institute 1931-32. Central Publication Branch, Government of India, 2023.
警告：这些引文格式不一定是100％准确.