Citazione APA

Grewal, J. S. A. (1999). The Sikhs of the Punjab (2nd ed.).

Stile di citazione Chicago

Grewal, J S; Author. The Sikhs of the Punjab. 2nd ed. Cambridge, Cambridge University Press, 1999.

Citazione MLA

Grewal, J S; Author. The Sikhs of the Punjab. 2nd ed. 1999.