ebrary, Inc, Beckenbach, E. F., & Bellman, R. (1961). An Introduction to inequalities. Mathematical Association of America.
芝加哥风格引文ebrary, Inc, Edwin F. Beckenbach, 与 Richard Bellman. An Introduction to Inequalities. Washington, D.C.: Mathematical Association of America, 1961.
MLA引文ebrary, Inc, et al. An Introduction to Inequalities. Mathematical Association of America, 1961.
警告：这些引文格式不一定是100％准确.