Citazione APA

Arnold ,V .I. (1988). Geometrical methods in the theory of ordinary differential equations (2nd ed.). Springer - Verlag.

Stile di citazione Chicago

Arnold ,V .I. Geometrical Methods in the Theory of Ordinary Differential Equations. 2nd ed. Springer - Verlag, 1988.

Citazione MLA

Arnold ,V .I. Geometrical Methods in the Theory of Ordinary Differential Equations. 2nd ed. Springer - Verlag, 1988.