Scientific aspects of the Hipparcos space astrometry mission :
proceedings of an international colloquium /
jointly organised by the European Space Agency, Copenhagen University Observatory & Observatoire de Strasbourg, Strasbourg, 22-23 February 1982 ; [M.A.C. Perryman & T.D. Guyenne, editors].

APA Citation

Guyenne, T. D., Perryman, M. A. C., Københavns universitet. Astronomisk observatorium., European Space Agency., Observatoire de Strasbourg. (1982). Scientific aspects of the Hipparcos space astrometry mission: proceedings of an international colloquium. Paris: European Space Agency.

MLA Citation

Observatoire de Strasbourg, et al.. Scientific Aspects of the Hipparcos Space Astrometry Mission: Proceedings of an International Colloquium. Paris: European Space Agency, 1982.

Warning: These citations may not always be complete (especially for serials).