APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (8:e uppl.)

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