APA استشهاد

Thomas, B. (1973). Migration and economic growth/2nd ed (2nd ed.). Cambridge University Press.

استشهاد بنمط شيكاغو

Thomas, Brinley. Migration and Economic Growth/2nd Ed. 2nd ed. Cambridge: Cambridge University Press, 1973.

MLA استشهاد

Thomas, Brinley. Migration and Economic Growth/2nd Ed. 2nd ed. Cambridge University Press, 1973.