APA (7th ed.) Citation

Street, R. A., & Quirrenbach, A. (2002). Variable stars in the field of open cluster NGC 6819. Monthly notices of the Royal Astronomical Society, 330(3), . https://doi.org/10.1046/j.1365-8711.2002.05125.x

Chicago Style (17th ed.) Citation

Street, Robert A., and Andreas Quirrenbach. "Variable Stars in the Field of Open Cluster NGC 6819." Monthly Notices of the Royal Astronomical Society 330, no. 3 (2002). https://doi.org/10.1046/j.1365-8711.2002.05125.x.

MLA (9th ed.) Citation

Street, Robert A., and Andreas Quirrenbach. "Variable Stars in the Field of Open Cluster NGC 6819." Monthly Notices of the Royal Astronomical Society, vol. 330, no. 3, 2002, https://doi.org/10.1046/j.1365-8711.2002.05125.x.