Roy Tirthankar. (2016). East India Company: Worlds Most Powerful Corporation. Portfolio Penguin.
芝加哥风格引文Roy Tirthankar. East India Company: Worlds Most Powerful Corporation. Portfolio Penguin, 2016.
MLA引文Roy Tirthankar. East India Company: Worlds Most Powerful Corporation. Portfolio Penguin, 2016.
警告：这些引文格式不一定是100％准确.