APA (7th ed.) Citation

Coddington, E. A. (1989). An introduction to ordinary differential equations. Dover.

Chicago Style (17th ed.) Citation

Coddington, Earl A. An Introduction to Ordinary Differential Equations. Dover, 1989.

MLA (9th ed.) Citation

Coddington, Earl A. An Introduction to Ordinary Differential Equations. Dover, 1989.

Warning: These citations may not always be 100% accurate.