APA引文

Abell, M. L. Introductory Differential Equations: With Boundary Value Problems,3rd Edition.

Chicago Edition Citation

Abell, Martha L. Introductory Differential Equations: With Boundary Value Problems,3rd Edition.

MLA引文

Abell, Martha L. Introductory Differential Equations: With Boundary Value Problems,3rd Edition.

警告：这些引文格式不一定是100％准确.