Παραπομπή APA

Singh, S. (2002). Format's last theorem: The story of a riddle that confounded the world's greatest minds for 358 years. Fourth estate.

Παραπομπή Chicago Style

Singh, Simon. Format's Last Theorem: The Story of a Riddle That Confounded the World's Greatest Minds for 358 Years. London: Fourth estate, 2002.

Παραπομπή MLA

Singh, Simon. Format's Last Theorem: The Story of a Riddle That Confounded the World's Greatest Minds for 358 Years. Fourth estate, 2002.