APA (7th ed.) Citation

(2012). Numbers Rational and Irrational / Ivan Niven. [electronic resource].

Chicago Style (17th ed.) Citation

Numbers Rational and Irrational / Ivan Niven. [electronic Resource]. 2012.

MLA (9th ed.) Citation

Numbers Rational and Irrational / Ivan Niven. [electronic Resource]. 2012.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.