International Symposium on Differential Geometry Peniscola, Spain, Carreras, F. J., Gil-Medrano, O., & Naveira, A. M. (1989). Differential Geometry: Proceedings of the 3rd International Symposium, held at peniscola, Spain, June 5-12, 1988. Springer-Verlag.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Symposium on Differential Geometry Peniscola, Spain, F. J. Carreras, O. Gil-Medrano, και A. M. Naveira. Differential Geometry: Proceedings of the 3rd International Symposium, Held at Peniscola, Spain, June 5-12, 1988. Berlin: Springer-Verlag, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)International Symposium on Differential Geometry Peniscola, Spain, et al. Differential Geometry: Proceedings of the 3rd International Symposium, Held at Peniscola, Spain, June 5-12, 1988. Springer-Verlag, 1989.