APA (7th ed.) Citation

Birkhoff, G., & Rota, G. (1969). Ordinary differential equations (2d. ed.). Wiley.

Chicago Style (17th ed.) Citation

Birkhoff, Garrett, and Gian-Carlo Rota. Ordinary Differential Equations. 2d. ed. New York: Wiley, 1969.

MLA (9th ed.) Citation

Birkhoff, Garrett, and Gian-Carlo Rota. Ordinary Differential Equations. 2d. ed. Wiley, 1969.