APA (7th ed.) Citation

Singh, R. L. (1977). Role of geography as an integrating science. National Geographical Soc. of India.

Chicago Style (17th ed.) Citation

Singh, Ram L. Role of Geography as an Integrating Science. Varanasi: National Geographical Soc. of India, 1977.

MLA (9th ed.) Citation

Singh, Ram L. Role of Geography as an Integrating Science. National Geographical Soc. of India, 1977.