Cite
β Cephei and new pulsating stars in NGC 4755
MLA
M. Hempel, et al. “β Cephei and New Pulsating Stars in NGC 4755.” Monthly Notices of the Royal Astronomical Society, vol. 336, Oct. 2002, pp. 189–96. EBSCOhost, https://doi.org/10.1046/j.1365-8711.2002.05717.x.
APA
M. Hempel, G. Handler, P. Mittermayer, & A. Stankov. (2002). β Cephei and new pulsating stars in NGC 4755. Monthly Notices of the Royal Astronomical Society, 336, 189–196. https://doi.org/10.1046/j.1365-8711.2002.05717.x
Chicago
M. Hempel, G. Handler, P. Mittermayer, and A. Stankov. 2002. “β Cephei and New Pulsating Stars in NGC 4755.” Monthly Notices of the Royal Astronomical Society 336 (October): 189–96. doi:10.1046/j.1365-8711.2002.05717.x.