Παραπομπή σε μορφή APA (7η εκδ.)

Balser, W. (2000). Formal Power Series and Linear Systems of Meromorphic Ordinary Differential Equations. Springer New York.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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