Shukla, G. R. Medicinal and aromatic plants: Utilization & conservation techniques.
芝加哥风格引文Shukla, Gopal; Roy. Medicinal and Aromatic Plants: Utilization & Conservation Techniques.
MLA引文Shukla, Gopal; Roy. Medicinal and Aromatic Plants: Utilization & Conservation Techniques.
警告：这些引文格式不一定是100％准确.