APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.