Cita APA (7a ed.)

Bittanti, S., Laub, A., & Willems, J. (1991). The riccati equation (1a ed.). Springer-Verlag.

Cita Chicago Style (17a ed.)

Bittanti, S., A.J Laub, y J.C Willems. The Riccati Equation. 1a ed. Berlin: Springer-Verlag, 1991.

Cita MLA (9a ed.)

Bittanti, S., et al. The Riccati Equation. 1a ed. Springer-Verlag, 1991.