Sanjeev Sanyal. Land of the Seven Rivers: A brief history of IndiasGeography. Penguin Books.
芝加哥风格引文Sanjeev Sanyal. Land of the Seven Rivers: A Brief History of IndiasGeography. Penguin Books.
MLA引文Sanjeev Sanyal. Land of the Seven Rivers: A Brief History of IndiasGeography. Penguin Books.
警告：这些引文格式不一定是100％准确.