APA استشهاد

Kanigel, R. (1992). Man who knew infinity: A life of the genius Ramanijan.

استشهاد بنمط شيكاغو

Kanigel, Robert. Man Who Knew Infinity: A Life of the Genius Ramanijan. Rupa & Co., Calcutta, 1992.

MLA استشهاد

Kanigel, Robert. Man Who Knew Infinity: A Life of the Genius Ramanijan. 1992.