Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Costa, A., Arêde, A., & Varum, H. (2018). Strengthening and Retrofitting of Existing Structures (1st ed. 2018.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-10-5858-5

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Aníbal Costa, António Arêde, και Humberto Varum. Strengthening and Retrofitting of Existing Structures. 1st ed. 2018. Singapore: Springer Singapore : Imprint: Springer, 2018. https://doi.org/10.1007/978-981-10-5858-5.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Strengthening and Retrofitting of Existing Structures. 1st ed. 2018. Springer Singapore : Imprint: Springer, 2018. https://doi.org/10.1007/978-981-10-5858-5.