Tikhomirov, V. M. (1990). Stories about maxima and minima. American Mathematical Society ; Mathematical Association of America.
芝加哥风格引文Tikhomirov, V. M. Stories About Maxima and Minima. Providence, R.I. : [Washington, D.C.]: American Mathematical Society ; Mathematical Association of America, 1990.
MLA引文Tikhomirov, V. M. Stories About Maxima and Minima. American Mathematical Society ; Mathematical Association of America, 1990.
警告：这些引文格式不一定是100％准确.