Cita APA (7th ed.)
Khushwant Singh. (1990). Delhi. Penguin Books.
Cita Chicago (17th ed.)
Khushwant Singh. Delhi. New Delhi, India: Penguin Books, 1990.
Cita MLA (9th ed.)
Khushwant Singh. Delhi. Penguin Books, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.