Baines, D., & Quirrenbach, A. (2004). The pre-main-sequence binary HK Ori: Spectro-astrometry and EXPORT data. Monthly notices of the Royal Astronomical Society, 353(2), . https://doi.org/10.1111/j.1365-2966.2004.08104.x
Chicago Style (17th ed.) CitationBaines, Deborah, and Andreas Quirrenbach. "The Pre-main-sequence Binary HK Ori: Spectro-astrometry and EXPORT Data." Monthly Notices of the Royal Astronomical Society 353, no. 2 (2004). https://doi.org/10.1111/j.1365-2966.2004.08104.x.
MLA (9th ed.) CitationBaines, Deborah, and Andreas Quirrenbach. "The Pre-main-sequence Binary HK Ori: Spectro-astrometry and EXPORT Data." Monthly Notices of the Royal Astronomical Society, vol. 353, no. 2, 2004, https://doi.org/10.1111/j.1365-2966.2004.08104.x.
Warning: These citations may not always be 100% accurate.