Cita APA (7th ed.)

Hackbusch, W. (1992). Elliptic Differential Equations: Theory and numerical treatment. Springer-Verlag.

Cita Chicago (17th ed.)

Hackbusch, Wolfgang. Elliptic Differential Equations: Theory and Numerical Treatment. Berlin: Springer-Verlag, 1992.

Cita MLA (9th ed.)

Hackbusch, Wolfgang. Elliptic Differential Equations: Theory and Numerical Treatment. Springer-Verlag, 1992.