Παραπομπή σε μορφή APA (7η εκδ.)

Struwe, M. (2008). Variational Methods: Applications to Nonlinear Partial Differential Equations and Hamiltonian Systems. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Struwe, Michael. Variational Methods: Applications to Nonlinear Partial Differential Equations and Hamiltonian Systems. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Struwe, Michael. Variational Methods: Applications to Nonlinear Partial Differential Equations and Hamiltonian Systems. Springer Berlin Heidelberg, 2008.