Cita APA (7th ed.)

Coddington, E. A. (1961). An Introduction to Ordinary Differential Equations. Printing Hall, Inc..

Cita Chicago (17th ed.)

Coddington, Earl A. An Introduction to Ordinary Differential Equations. USA: Printing Hall, Inc., 1961.

Cita MLA (9th ed.)

Coddington, Earl A. An Introduction to Ordinary Differential Equations. Printing Hall, Inc., 1961.