Cita APA (7th ed.)

Niven, I. M. (1956). Irrational numbers. Mathematical Association of America.

Cita Chicago (17th ed.)

Niven, Ivan Morton. Irrational Numbers. Buffalo: Mathematical Association of America, 1956.

Cita MLA (9th ed.)

Niven, Ivan Morton. Irrational Numbers. Mathematical Association of America, 1956.