Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Costa, A., Guedes, J. M., & Varum, H. (2014). Structural Rehabilitation of Old Buildings. Springer Berlin Heidelberg : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Aníbal Costa, João Miranda Guedes, και Humberto Varum. Structural Rehabilitation of Old Buildings. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Structural Rehabilitation of Old Buildings. Springer Berlin Heidelberg : Imprint: Springer, 2014.