Citazione APA

Khushwant Singh. (2004). A history of the Sikhs (2nd ed.). Oxford University Press.

Stile di citazione Chicago

Khushwant Singh. A History of the Sikhs. 2nd ed. New Delhi: Oxford University Press, 2004.

Citazione MLA

Khushwant Singh. A History of the Sikhs. 2nd ed. Oxford University Press, 2004.