APA ציטוט

Birkhoff, G., & Birkhoff, G. R. (1978). Ordinary differential equations.-3rd ed (3rd ed.). John wiley & Sons.

Chicago Edition Citation

Birkhoff, Garrett, and Garrett,; Rota Birkhoff. Ordinary Differential Equations.-3rd Ed. 3rd ed. New York: John wiley & Sons, 1978.

ציטוט MLA

Birkhoff, Garrett, and Garrett,; Rota Birkhoff. Ordinary Differential Equations.-3rd Ed. 3rd ed. John wiley & Sons, 1978.