(2013). South Asia Green File 1 to 16. Centre for science & Environment.
芝加哥风格引文South Asia Green File 1 to 16. New Delhi: Centre for science & Environment, 2013.
MLA引文South Asia Green File 1 to 16. Centre for science & Environment, 2013.
警告:这些引文格式不一定是100%准确.