Groot, M. d., & Sterken, C. (2001). P Cygni 2000: 400 years of progress; proceedings of a workshop held in Armagh, Northern Ireland, 21 - 23 August 2000. Astronomical Society of the Pacific conference series.
Chicago Style (17th ed.) CitationGroot, Mart de, and Christiaan Sterken. "P Cygni 2000: 400 Years of Progress; Proceedings of a Workshop Held in Armagh, Northern Ireland, 21 - 23 August 2000." Astronomical Society of the Pacific Conference Series 2001.
MLA (9th ed.) CitationGroot, Mart de, and Christiaan Sterken. "P Cygni 2000: 400 Years of Progress; Proceedings of a Workshop Held in Armagh, Northern Ireland, 21 - 23 August 2000." Astronomical Society of the Pacific Conference Series, 2001.
Warning: These citations may not always be 100% accurate.