Griv, E., Kharchenko, N. V., Piskunov, A. E., Hou, L., & Jiang, I. (2015). Spectrum of Lin-Shu-type density waves in the galaxy: A number of discrete spiral modes of collective oscillations? Monthly notices of the Royal Astronomical Society, 453(2), . https://doi.org/10.1093/mnras/stv1636
Chicago Style (17th ed.) CitationGriv, Evgeny, Nina V. Kharchenko, Anatoly E. Piskunov, Li-Gang Hou, and Ing-Guey Jiang. "Spectrum of Lin-Shu-type Density Waves in the Galaxy: A Number of Discrete Spiral Modes of Collective Oscillations?" Monthly Notices of the Royal Astronomical Society 453, no. 2 (2015). https://doi.org/10.1093/mnras/stv1636.
MLA (9th ed.) CitationGriv, Evgeny, et al. "Spectrum of Lin-Shu-type Density Waves in the Galaxy: A Number of Discrete Spiral Modes of Collective Oscillations?" Monthly Notices of the Royal Astronomical Society, vol. 453, no. 2, 2015, https://doi.org/10.1093/mnras/stv1636.