APA aipamena

Asimov, I. (1963). Realm of numbers: With diagrs. Gollancz.

Chicago Style aipamena

Asimov, Isaac. Realm of Numbers: With Diagrs. London: Gollancz, 1963.

MLA aipamena

Asimov, Isaac. Realm of Numbers: With Diagrs. Gollancz, 1963.