APA-viite

Zhu. (1988). Difference methods for initial boundary value problems and flow around bodies. Springer-Verlag.

Chicago-tyylinen lähdeviittaus

Zhu. Difference Methods for Initial Boundary Value Problems and Flow Around Bodies. Germany: Springer-Verlag, 1988.

MLA-viite

Zhu. Difference Methods for Initial Boundary Value Problems and Flow Around Bodies. Springer-Verlag, 1988.