APA (7th ed.) Citation

International Astronomical Union. Colloquium, Gordon, M. A., & Sorochenko, R. L. (1990). Radio recombination lines: 25 years of investigation : proceedings of the 125th Colloquium of the International Astronomical Union, held in Puschino, U.S.S.R., September 11-16, 1989. Kluwer Academic Publishers.

Chicago Style (17th ed.) Citation

International Astronomical Union. Colloquium, M. A. Gordon, and R. L. Sorochenko. Radio Recombination Lines: 25 Years of Investigation : Proceedings of the 125th Colloquium of the International Astronomical Union, Held in Puschino, U.S.S.R., September 11-16, 1989. Dordrecht ; Boston: Kluwer Academic Publishers, 1990.

MLA (9th ed.) Citation

International Astronomical Union. Colloquium, et al. Radio Recombination Lines: 25 Years of Investigation : Proceedings of the 125th Colloquium of the International Astronomical Union, Held in Puschino, U.S.S.R., September 11-16, 1989. Kluwer Academic Publishers, 1990.