Eichhorn, H. K. (1986). Astrometric Techniques: Proceedings of the 109th Symposium of the International Astronomical Union Held in Gainesville, Florida, U.S.A., 9–12 January 1984. Springer Netherlands. https://doi.org/10.1007/978-94-009-4676-7
Chicago Style (17th ed.) CitationEichhorn, Heinrich K. Astrometric Techniques: Proceedings of the 109th Symposium of the International Astronomical Union Held in Gainesville, Florida, U.S.A., 9–12 January 1984. Dordrecht: Springer Netherlands, 1986. https://doi.org/10.1007/978-94-009-4676-7.
MLA (9th ed.) CitationEichhorn, Heinrich K. Astrometric Techniques: Proceedings of the 109th Symposium of the International Astronomical Union Held in Gainesville, Florida, U.S.A., 9–12 January 1984. Springer Netherlands, 1986. https://doi.org/10.1007/978-94-009-4676-7.