Cita APA (7a ed.)

Hackbusch, W. (1992). Elliptic differential equations: Theory numerical treatment. Springer.

Cita Chicago Style (17a ed.)

Hackbusch, Wolfgang. Elliptic Differential Equations: Theory Numerical Treatment. New York: Springer, 1992.

Cita MLA (9a ed.)

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