Cita APA (7a ed.)

Birkhoff, G., & Rota, G. (1989). Ordinary differential equations (4th ed.). Wiley.

Cita Chicago Style (17a ed.)

Birkhoff, Garrett, y Gian-Carlo Rota. Ordinary Differential Equations. 4th ed. New York: Wiley, 1989.

Cita MLA (9a ed.)

Birkhoff, Garrett, y Gian-Carlo Rota. Ordinary Differential Equations. 4th ed. Wiley, 1989.