Cita APA (7a ed.)

Knabner, P., & Angermann, L. (2003). Numerical methods for elliptic and parabolic partial differential equations. Springer.

Cita Chicago Style (17a ed.)

Knabner, Peter, y Lutz Angermann. Numerical Methods for Elliptic and Parabolic Partial Differential Equations. New York: Springer, 2003.

Cita MLA (9a ed.)

Knabner, Peter, y Lutz Angermann. Numerical Methods for Elliptic and Parabolic Partial Differential Equations. Springer, 2003.