Παραπομπή APA

Beyer, H. R. (2007). Beyond partial differential equations: On linear and quasi-linear abstract hyperbolic evolution equations. Springer.

Παραπομπή Chicago Style

Beyer, Horst Reinhard. Beyond Partial Differential Equations: On Linear and Quasi-linear Abstract Hyperbolic Evolution Equations. Berlin: Springer, 2007.

Παραπομπή MLA

Beyer, Horst Reinhard. Beyond Partial Differential Equations: On Linear and Quasi-linear Abstract Hyperbolic Evolution Equations. Springer, 2007.