Cita APA (7a ed.)
Niven, I. (1961). Numbers: Rational and irrational. Mathematical Association of America.
Cita Chicago Style (17a ed.)
Niven, Ivan. Numbers: Rational and Irrational. Washington, DC: Mathematical Association of America, 1961.
Cita MLA (9a ed.)
Niven, Ivan. Numbers: Rational and Irrational. Mathematical Association of America, 1961.
Precaución: Estas citas no son 100% exactas.