APA (7th ed.) Citation

Singh, R. (1993). India: A regional Geography. National Geographical Society of India, Varanasi.

Chicago Style (17th ed.) Citation

Singh, R.L. India: A Regional Geography. New Delhi, India: National Geographical Society of India, Varanasi, 1993.

MLA (9th ed.) Citation

Singh, R.L. India: A Regional Geography. National Geographical Society of India, Varanasi, 1993.