International Astronomical Union & Débarbat, S. (1988). Mapping the sky: Past heritage and future directions; ..., held in Paris, France, June 1 - 5, 1987. Proceedings of the ... symposium of the International Astronomical Union.
Chicago Style (17th ed.) CitationInternational Astronomical Union and Suzanne Débarbat. "Mapping the Sky: Past Heritage and Future Directions; ..., Held in Paris, France, June 1 - 5, 1987." Proceedings of the ... Symposium of the International Astronomical Union 1988.
MLA (9th ed.) CitationInternational Astronomical Union and Suzanne Débarbat. "Mapping the Sky: Past Heritage and Future Directions; ..., Held in Paris, France, June 1 - 5, 1987." Proceedings of the ... Symposium of the International Astronomical Union, 1988.
Warning: These citations may not always be 100% accurate.