APA引文

Powers, D. L. (1999). Boundary value problems (4th ed.). Academic press.

Chicago Edition Citation

Powers, David L. Boundary Value Problems. 4th ed. Academic press, 1999.

MLA引文

Powers, David L. Boundary Value Problems. 4th ed. Academic press, 1999.

警告:這些引文格式不一定是100%准確.