APA (7th ed.) Citation

Piggott, S. (1945). Some ancient cities of India. Oxford University Press.

Chicago Style (17th ed.) Citation

Piggott, Stuart. Some Ancient Cities of India. Bombay ; New York: Oxford University Press, 1945.

MLA (8th ed.) Citation

Piggott, Stuart. Some Ancient Cities of India. Oxford University Press, 1945.