Chhatwal, G. (1993). Encyclopaedia of biotechnology. Anmol Publications.
芝加哥风格引文Chhatwal, G.R. Encyclopaedia of Biotechnology. New Delhi: Anmol Publications, 1993.
MLA引文Chhatwal, G.R. Encyclopaedia of Biotechnology. Anmol Publications, 1993.
警告：这些引文格式不一定是100％准确.