APA-viite

Balser, W. (2000). Formal power series and linear systems of meromorphic ordinary differential equations. Springer.

Chicago-tyylinen lähdeviittaus

Balser, Werner. Formal Power Series and Linear Systems of Meromorphic Ordinary Differential Equations. New York: Springer, 2000.

MLA-viite

Balser, Werner. Formal Power Series and Linear Systems of Meromorphic Ordinary Differential Equations. Springer, 2000.