APA استشهاد

Hardy, G. H. (1992). Mathematician's apology (Canto ed.). Cambridge University Press.

استشهاد بنمط شيكاغو

Hardy, G. H. Mathematician's Apology. Canto ed. Cambridge [England] ; New York: Cambridge University Press, 1992.

MLA استشهاد

Hardy, G. H. Mathematician's Apology. Canto ed. Cambridge University Press, 1992.