APA-viite

Barreira, L., & Barreira, L. V. (2008). Stability of nonautonomous differential equations. Springer.

Chicago-tyylinen lähdeviittaus

Barreira, Luis, ja Luis; Valls Barreira. Stability of Nonautonomous Differential Equations. Berlin ; New York: Springer, 2008.

MLA-viite

Barreira, Luis, ja Luis; Valls Barreira. Stability of Nonautonomous Differential Equations. Springer, 2008.