Citazione Stile APA (7a Edizione)

Coddington, E. A., & Levinson, N. (1955). Theory of Ordinary Differential Equations. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Coddington, Earl A., e Norman Levinson. Theory of Ordinary Differential Equations. New York: McGraw-Hill, 1955.

Citatione MLA (9a ed.)

Coddington, Earl A., e Norman Levinson. Theory of Ordinary Differential Equations. McGraw-Hill, 1955.