International Union of Pure and Applied Physics, International Astronomical Union, Spada, G., Wolfendale, A. W., & Setti, G. (1981). Origin of cosmic rays: Symposium no. 94, jointly with international Union of Pure and Applied Physics, held in Bologna, Italy, June 11-14, 1980. D. Reidel Pub. Co..
Chicago Style (17th ed.) CitationInternational Union of Pure and Applied Physics, International Astronomical Union, Gianfranco Spada, A. W. Wolfendale, and Giancarlo Setti. Origin of Cosmic Rays: Symposium No. 94, Jointly with International Union of Pure and Applied Physics, Held in Bologna, Italy, June 11-14, 1980. Dordrecht, Holland: D. Reidel Pub. Co., 1981.
MLA (9th ed.) CitationInternational Union of Pure and Applied Physics, et al. Origin of Cosmic Rays: Symposium No. 94, Jointly with International Union of Pure and Applied Physics, Held in Bologna, Italy, June 11-14, 1980. D. Reidel Pub. Co., 1981.