Gangopadhyay, S., & Chakravarti, A. (1997). Those days. Penguin Books.
芝加哥风格引文Gangopadhyay, Sunil, 与 Aruna Chakravarti. Those Days. New Delhi ; New York, NY, USA: Penguin Books, 1997.
MLA引文Gangopadhyay, Sunil, 与 Aruna Chakravarti. Those Days. Penguin Books, 1997.
警告：这些引文格式不一定是100％准确.