Cita APA (7th ed.)

ebrary, Inc, Beckenbach, E. F., & Bellman, R. (1961). An Introduction to inequalities. Mathematical Association of America.

Cita Chicago (17th ed.)

ebrary, Inc, Edwin F. Beckenbach, i Richard Bellman. An Introduction to Inequalities. Washington, D.C.: Mathematical Association of America, 1961.

Cita MLA (9th ed.)

ebrary, Inc, et al. An Introduction to Inequalities. Mathematical Association of America, 1961.