Gurtu, J. N., Kapoor,R, & Rana,V.R. (1991). I.I.T Chemistry. S.chand & company.
Chicago Edition CitationGurtu, J. N., Kapoor,R, and Rana,V.R. I.I.T Chemistry. New Delhi: S.chand & company, 1991.
MLA引文Gurtu, J. N., et al. I.I.T Chemistry. S.chand & company, 1991.
警告：這些引文格式不一定是100％准確.