APA引文

Irving, R. (2013). Beyond the quadratic formula. Mathematical Association of America.

Chicago Style (17th ed.) Citation

Irving, Ron. Beyond the Quadratic Formula. Washington, D.C.: Mathematical Association of America, 2013.

MLA引文

Irving, Ron. Beyond the Quadratic Formula. Mathematical Association of America, 2013.

警告：這些引文格式不一定是100％准確.