Citazione Stile APA (7a Edizione)

Grewal, J. S. (1991). The Sikhs of the Punjab (Second edition.). Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Grewal, J. S. The Sikhs of the Punjab. Second edition. Cambridge [England] ; New York: Cambridge University Press, 1991.

Citatione MLA (8a ed.)

Grewal, J. S. The Sikhs of the Punjab. Second edition. Cambridge University Press, 1991.