Cita APA (7a ed.)

Coddington, E. A., & Levinson, N. (1955). Theory of ordinary differential equations. Krieger.

Cita Chicago Style (17a ed.)

Coddington, Earl A., y Norman Levinson. Theory of Ordinary Differential Equations. Malabar, Fla.: Krieger, 1955.

Cita MLA (8a ed.)

Coddington, Earl A., y Norman Levinson. Theory of Ordinary Differential Equations. Krieger, 1955.