"Ettore Majorana" International School of Mathematical Physics Erice, Italy, SpringerLink (Online service), Velo, G., & Wightman, A. S. (1978). Invariant wave equations: Proceedings of the "Ettore Majorana" International School of Mathematical Physics held in Erice, June 27 to July 9, 1977. Springer-Verlag.
Chicago Style (17th ed.) Citation"Ettore Majorana" International School of Mathematical Physics Erice, Italy, SpringerLink (Online service), G. Velo, and A. S. Wightman. Invariant Wave Equations: Proceedings of the "Ettore Majorana" International School of Mathematical Physics Held in Erice, June 27 to July 9, 1977. Berlin ; New York: Springer-Verlag, 1978.
MLA (9th ed.) Citation"Ettore Majorana" International School of Mathematical Physics Erice, Italy, et al. Invariant Wave Equations: Proceedings of the "Ettore Majorana" International School of Mathematical Physics Held in Erice, June 27 to July 9, 1977. Springer-Verlag, 1978.