Cita APA (7th ed.)

Alsina, C., & Nelsen, R. B. (2011). Icons of mathematics: An exploration of twenty key images. Mathematical Association of America.

Cita Chicago (17th ed.)

Alsina, Claudi, i Roger B. Nelsen. Icons of Mathematics: An Exploration of Twenty Key Images. [Washington, D.C.]: Mathematical Association of America, 2011.

Cita MLA (9th ed.)

Alsina, Claudi, i Roger B. Nelsen. Icons of Mathematics: An Exploration of Twenty Key Images. Mathematical Association of America, 2011.