APA (7th ed.) Citation

Alsina, C., & Nelsen, R. B. (2009). When less is more: Visualizing basic inequalities. Mathematical Association of America.

Chicago Style (17th ed.) Citation

Alsina, Claudi, and Roger B. Nelsen. When Less Is More: Visualizing Basic Inequalities. [Washington, D.C.]: Mathematical Association of America, 2009.

MLA (9th ed.) Citation

Alsina, Claudi, and Roger B. Nelsen. When Less Is More: Visualizing Basic Inequalities. Mathematical Association of America, 2009.