Chopra, D. (1988). Ageless body, timesles mind. Rider Books.
芝加哥风格引文Chopra, Deepak. Ageless Body, Timesles Mind. Londan: Rider Books, 1988.
MLA引文Chopra, Deepak. Ageless Body, Timesles Mind. Rider Books, 1988.
警告：这些引文格式不一定是100％准确.
APA引文