Vimal, O. P., & Bhatt,M.S. (1989). Wood energy systems. K.L. Publications.
芝加哥风格引文Vimal, O. P., 与 Bhatt,M.S. Wood Energy Systems. Delhi: K.L. Publications, 1989.
MLA引文Vimal, O. P., 与 Bhatt,M.S. Wood Energy Systems. K.L. Publications, 1989.
警告：这些引文格式不一定是100％准确.