APA ציטוט

Kanigel, R. (1991). The man who knew infinity: A life of the genius Ramanujan. Abacus.

Chicago Edition Citation

Kanigel, Robert. The Man Who Knew Infinity: A Life of the Genius Ramanujan. London: Abacus, 1991.

ציטוט MLA

Kanigel, Robert. The Man Who Knew Infinity: A Life of the Genius Ramanujan. Abacus, 1991.