APA引文

Renardy, M. (2004). introduction to partial differential equations. Springer.

Chicago Edition Citation

Renardy, Michael. Introduction to Partial Differential Equations. New York: Springer, 2004.

MLA引文

Renardy, Michael. Introduction to Partial Differential Equations. Springer, 2004.

警告：这些引文格式不一定是100％准确.