APA (7th ed.) Citation

TT. Maps & Publication Ltd, Muthiah, S., & Poovendran, P. (1990). An atlas of India. Oxford University Press.

Chicago Style (17th ed.) Citation

TT. Maps & Publication Ltd, S. Muthiah, and P. Poovendran. An Atlas of India. Delhi: Oxford University Press, 1990.

MLA (9th ed.) Citation

TT. Maps & Publication Ltd, et al. An Atlas of India. Oxford University Press, 1990.