Citazione Stile APA (7a Edizione)

Simmons, G. F. (2019). Differential equations with applications and historical notes (2nd.). McGraw hill.

Citazione stile Chigago Style (17a edizione)

Simmons, George F. Differential Equations with Applications and Historical Notes. 2nd. New York: McGraw hill, 2019.

Citatione MLA (9a ed.)

Simmons, George F. Differential Equations with Applications and Historical Notes. 2nd. McGraw hill, 2019.