International Astronomical Union. Symposium, Lieske, J. H., & Abalakin, V. K. (1990). Inertial coordinate system on the sky: Proceedings of the 141st Symposium of the International Astronomical Union, held in Leningrad, U.S.S.R., October 17-21, 1989. Kluwer Academic Publishers.
Chicago Style (17th ed.) CitationInternational Astronomical Union. Symposium, Jay H. Lieske, and Viktor Kuzʹmich Abalakin. Inertial Coordinate System on the Sky: Proceedings of the 141st Symposium of the International Astronomical Union, Held in Leningrad, U.S.S.R., October 17-21, 1989. Dordrecht [Netherlands] ; Boston: Kluwer Academic Publishers, 1990.
MLA (9th ed.) CitationInternational Astronomical Union. Symposium, et al. Inertial Coordinate System on the Sky: Proceedings of the 141st Symposium of the International Astronomical Union, Held in Leningrad, U.S.S.R., October 17-21, 1989. Kluwer Academic Publishers, 1990.