SpringerLink (Online service), Figueras, F., Girart, J. M., Hernanz, M., & Jordi, C. (2007). Highlights of Spanish Astrophysics IV: Proceedings of the Seventh Scientific Meeting of the Spanish Astronomical Society (SEA), held in Barcelona, Spain, September 12-15, 2006. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Francesca Figueras, Josep Miquel Girart, Margarita Hernanz, και Carme Jordi. Highlights of Spanish Astrophysics IV: Proceedings of the Seventh Scientific Meeting of the Spanish Astronomical Society (SEA), Held in Barcelona, Spain, September 12-15, 2006. Dordrecht: Springer Netherlands, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Highlights of Spanish Astrophysics IV: Proceedings of the Seventh Scientific Meeting of the Spanish Astronomical Society (SEA), Held in Barcelona, Spain, September 12-15, 2006. Springer Netherlands, 2007.
