Cita APA (7a ed.)

Ortega, J. M. (1990). Numerical analysis: A second course. SIAM.

Cita Chicago Style (17a ed.)

Ortega, James M. Numerical Analysis: A Second Course. Philadelphia: SIAM, 1990.

Cita MLA (9a ed.)

Ortega, James M. Numerical Analysis: A Second Course. SIAM, 1990.