Champion, H. (2023). Cold weather planting in Northern India. Manager of Publications.
芝加哥风格引文Champion, H.G. Cold Weather Planting in Northern India. Manager of Publications, 2023.
MLA引文Champion, H.G. Cold Weather Planting in Northern India. Manager of Publications, 2023.
警告：这些引文格式不一定是100％准确.