Champion, H. (2023). Importance of the origin of seed used in forestry. Order of Government of India, Calcutta.
芝加哥风格引文Champion, H.G. Importance of the Origin of Seed Used in Forestry. Order of Government of India, Calcutta, 2023.
MLA引文Champion, H.G. Importance of the Origin of Seed Used in Forestry. Order of Government of India, Calcutta, 2023.
警告：这些引文格式不一定是100％准确.