International Astronomical Union. Symposium, Milani, A., Di Martino, M., & Cellino, A. (1994). Asteroids, comets, meteors 1993: Proceedings of the 160th Symposium of the International Astronomical Union, held in Belgirate, Italy, June 14-18, 1993. Springer Science+Business Media, B.V.
Chicago Style (17th ed.) CitationInternational Astronomical Union. Symposium, Andrea Milani, M. Di Martino, and A. Cellino. Asteroids, Comets, Meteors 1993: Proceedings of the 160th Symposium of the International Astronomical Union, Held in Belgirate, Italy, June 14-18, 1993. Dordrecht: Springer Science+Business Media, B.V, 1994.
MLA (9th ed.) CitationInternational Astronomical Union. Symposium, et al. Asteroids, Comets, Meteors 1993: Proceedings of the 160th Symposium of the International Astronomical Union, Held in Belgirate, Italy, June 14-18, 1993. Springer Science+Business Media, B.V, 1994.


