SpringerLink (Online service), Kueppers, U., & Beier, C. (2018). Volcanoes of the Azores: Revealing the Geological Secrets of the Central Northern Atlantic Islands (1st ed. 2018.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/978-3-642-32226-6
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Ulrich Kueppers, και Christoph Beier. Volcanoes of the Azores: Revealing the Geological Secrets of the Central Northern Atlantic Islands. 1st ed. 2018. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-642-32226-6.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Volcanoes of the Azores: Revealing the Geological Secrets of the Central Northern Atlantic Islands. 1st ed. 2018. Springer Berlin Heidelberg : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-642-32226-6.
