Cita APA (7th ed.)

Bell, E. T. (1987). Mathematics queen and servant of science. Mathematical Association of America.

Cita Chicago (17th ed.)

Bell, Eric Temple. Mathematics Queen and Servant of Science. Washington, D.C: Mathematical Association of America, 1987.

Cita MLA (9th ed.)

Bell, Eric Temple. Mathematics Queen and Servant of Science. Mathematical Association of America, 1987.