Citazione Stile APA (7a Edizione)

Birkhoff, G., & Rota, G. (1989). Ordinary Differential Equations (4th ed.). John Wiley & Sons.

Citazione stile Chigago Style (17a edizione)

Birkhoff, Garrett, e Gian-Carlo Rota. Ordinary Differential Equations. 4th ed. New York: John Wiley & Sons, 1989.

Citatione MLA (9a ed.)

Birkhoff, Garrett, e Gian-Carlo Rota. Ordinary Differential Equations. 4th ed. John Wiley & Sons, 1989.