Citazione Stile APA (7a Edizione)

Boyce, W. E., & DiPrima, R. C. Elementary differential equations (Ninth edition.). Wiley.

Citazione stile Chigago Style (17a edizione)

Boyce, William E., e Richard C. DiPrima. Elementary Differential Equations. Ninth edition. Hoboken: Wiley.

Citatione MLA (9a ed.)

Boyce, William E., e Richard C. DiPrima. Elementary Differential Equations. Ninth edition. Wiley.