APA aipamena

Birkhoff, G., & Rota, G. (1962). Ordinary differential equations.

Chicago Style aipamena

Birkhoff, Garrett, and Gian-Carlo Rota. Ordinary Differential Equations. Ginn & Co., Boston, 1962.

MLA aipamena

Birkhoff, Garrett, and Gian-Carlo Rota. Ordinary Differential Equations. 1962.