Unknown. (2023). Annual Report on the Progress of Afforestation in the United Provinces for the Financial Year 1922-23. Superintendent, Government Press.
芝加哥风格引文Unknown. Annual Report on the Progress of Afforestation in the United Provinces for the Financial Year 1922-23. Superintendent, Government Press, 2023.
MLA引文Unknown. Annual Report on the Progress of Afforestation in the United Provinces for the Financial Year 1922-23. Superintendent, Government Press, 2023.
警告：这些引文格式不一定是100％准确.