APA引文

Sanjeev Sanyal. (2012). Land of the seven rivers: A brief history of India's geography. Penguin Books.

Chicago Edition Citation

Sanjeev Sanyal. Land of the Seven Rivers: A Brief History of India's Geography. Haryana: Penguin Books, 2012.

MLA引文

Sanjeev Sanyal. Land of the Seven Rivers: A Brief History of India's Geography. Penguin Books, 2012.