Citazione Stile APA (7a Edizione)

Ayres, F. J. (1952). Theory and Problems of Differential Equations. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Ayres, Frank Jr. Theory and Problems of Differential Equations. New York: McGraw-Hill, 1952.

Citatione MLA (9a ed.)

Ayres, Frank Jr. Theory and Problems of Differential Equations. McGraw-Hill, 1952.