Cita APA

Niven, I. M. 1., & Niven, I. M. 1. (1981). Maxima and minima without calculus. United States of America: Mathematical Association of America.

Citación estilo Chicago

Niven, Iván Morton 1915-, y Iván Morton 1915- Niven. Maxima and Minima Without Calculus. United States of America: Mathematical Association of America, 1981.

Cita MLA

Niven, Iván Morton 1915-, y Iván Morton 1915- Niven. Maxima and Minima Without Calculus. United States of America: Mathematical Association of America, 1981.