Παραπομπή σε μορφή APA (7η εκδ.)

Urbano, J. M. (2008). The Method of Intrinsic Scaling: A Systematic Approach to Regularity for Degenerate and Singular PDEs. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Urbano, José Miguel. The Method of Intrinsic Scaling: A Systematic Approach to Regularity for Degenerate and Singular PDEs. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Urbano, José Miguel. The Method of Intrinsic Scaling: A Systematic Approach to Regularity for Degenerate and Singular PDEs. Springer Berlin Heidelberg, 2008.