APA استشهاد

Grewal, J. S. (1998). The Sikhs of the Punjab (Rev. ed., 1st pbk. ed.). Cambridge University Press.

استشهاد بنمط شيكاغو

Grewal, J. S. The Sikhs of the Punjab. Rev. ed., 1st pbk. ed. Cambridge [England] ; New York: Cambridge University Press, 1998.

MLA استشهاد

Grewal, J. S. The Sikhs of the Punjab. Rev. ed., 1st pbk. ed. Cambridge University Press, 1998.