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.) CitationVelo, Giorgio, and Arthur 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: Springer Verlag, 1978.
MLA (8th ed.) CitationVelo, Giorgio, and Arthur S. Wightman. 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.
Warning: These citations may not always be 100% accurate.