Saxena,M M. (1990). Environmental Analysis Water,Soil and Air. ABP.
Chicago Edition CitationSaxena,M M. Environmental Analysis Water,Soil and Air. Bikanner: ABP, 1990.
MLA引文Saxena,M M. Environmental Analysis Water,Soil and Air. ABP, 1990.
警告:这些引文格式不一定是100%准确.