Lua APA (7ú heag.)

Niven, I. M. (1961). Numbers: Rational and irrational. Random House.

Lua i Stíl Chicago (17ú heag.)

Niven, Ivan Morton. Numbers: Rational and Irrational. New York: Random House, 1961.

Lua MLA (9ú heag.)

Niven, Ivan Morton. Numbers: Rational and Irrational. Random House, 1961.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.