Singh,Chanchal. (2007). Global warming and climatology. Akansha Pub. House.
芝加哥风格引文Singh,Chanchal. Global Warming and Climatology. New Delhi, India: Akansha Pub. House, 2007.
MLA引文Singh,Chanchal. Global Warming and Climatology. Akansha Pub. House, 2007.
警告：这些引文格式不一定是100％准确.