APA استشهاد

Stewart, M. (1972). Keynes and After That (2nd ed.). Penguin Books.

استشهاد بنمط شيكاغو

Stewart, Michael. Keynes and After That. 2nd ed. England: Penguin Books, 1972.

MLA استشهاد

Stewart, Michael. Keynes and After That. 2nd ed. Penguin Books, 1972.