APA (7th ed.) Citation

International Astronomical Union, Blitz, L., & Blitz, L. (1996). Unsolved problems of the Milky Way: Proceedings of the 169th Symposium of the International Astronomical Union, held in The Hague, The Netherlands, August 23-29, 1994. Proceedings of the ... symposium of the International Astronomical Union.

Chicago Style (17th ed.) Citation

International Astronomical Union, Leo Blitz, and L. Blitz. "Unsolved Problems of the Milky Way: Proceedings of the 169th Symposium of the International Astronomical Union, Held in The Hague, The Netherlands, August 23-29, 1994." Proceedings of the ... Symposium of the International Astronomical Union 1996.

MLA (9th ed.) Citation

International Astronomical Union, et al. "Unsolved Problems of the Milky Way: Proceedings of the 169th Symposium of the International Astronomical Union, Held in The Hague, The Netherlands, August 23-29, 1994." Proceedings of the ... Symposium of the International Astronomical Union, 1996.