APA引文

Chang, G., & Sederberg, T. W. (1997). Over and over again. Mathematical Association of America.

Chicago Style (17th ed.) Citation

Chang, Gengzhe, and Thomas W. Sederberg. Over and over Again. Washington, DC: Mathematical Association of America, 1997.

MLA引文

Chang, Gengzhe, and Thomas W. Sederberg. Over and over Again. Mathematical Association of America, 1997.