Singh, R. (1971). India: A regional Geography. National Geographical Society of India.
Style de citation Chicago (17e éd.)Singh, R.L. India: A Regional Geography. National Geographical Society of India, 1971.
Style de citation MLA (9e éd.)Singh, R.L. India: A Regional Geography. National Geographical Society of India, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.