APA استشهاد

Pearce, F. G. (1969). Outline history of civilization (2nd. ed.). Oxford University Press.

استشهاد بنمط شيكاغو

Pearce, F. G. Outline History of Civilization. 2nd. ed. Bombay: Oxford University Press, 1969.

MLA استشهاد

Pearce, F. G. Outline History of Civilization. 2nd. ed. Oxford University Press, 1969.