International Conference on Cosmic Rays Budapest, Hungary, International Union of Pure and Applied Physics. Cosmic Ray Commission, & Somogyi, A. J. (1970). Proceedings of the 11th International Conference on Cosmic Rays, Budapest, August 25 - September 4, 1969. Akademiai Kiado.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Conference on Cosmic Rays Budapest, Hungary, International Union of Pure and Applied Physics. Cosmic Ray Commission, और A. J. Somogyi. Proceedings of the 11th International Conference on Cosmic Rays, Budapest, August 25 - September 4, 1969. Budapest: Akademiai Kiado, 1970.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational Conference on Cosmic Rays Budapest, Hungary, et al. Proceedings of the 11th International Conference on Cosmic Rays, Budapest, August 25 - September 4, 1969. Akademiai Kiado, 1970.