Thapar Romila. (2021). The Penguin History of Early India: From the Origins to AD 1300. Penguin Random House.
芝加哥风格引文Thapar Romila. The Penguin History of Early India: From the Origins to AD 1300. Gurugram: Penguin Random House, 2021.
MLA引文Thapar Romila. The Penguin History of Early India: From the Origins to AD 1300. Penguin Random House, 2021.
警告：这些引文格式不一定是100％准确.