APA引文

Sauvigny, F. (2012). Partial differential equations. Springer (India).

Chicago Edition Citation

Sauvigny, Friedrich. Partial Differential Equations. New Delhi: Springer (India), 2012.

MLA引文

Sauvigny, Friedrich. Partial Differential Equations. Springer (India), 2012.

警告：這些引文格式不一定是100％准確.