Pavlenko, E. P., Sosnovskii, A. A., Antonyuk, K. A., Antonyuk, O. I., Pit', N. V., Kokhirova, G. I., . . . Baklanov, A. V. (2021). Changes in the Period of Negative Superhumps of Type SU UMa Dwarf Novae. II. NY Her (2017 and 2020). Astrophysics, 64(3), 293. https://doi.org/10.1007/s10511-021-09690-3
Chicago Style (17th ed.) CitationPavlenko, E. P., A. A. Sosnovskii, K. A. Antonyuk, O. I. Antonyuk, N. V. Pit', G. I. Kokhirova, F. J. Rakhmatullaeva, and A. V. Baklanov. "Changes in the Period of Negative Superhumps of Type SU UMa Dwarf Novae. II. NY Her (2017 and 2020)." Astrophysics 64, no. 3 (2021): 293. https://doi.org/10.1007/s10511-021-09690-3.
MLA (9th ed.) CitationPavlenko, E. P., et al. "Changes in the Period of Negative Superhumps of Type SU UMa Dwarf Novae. II. NY Her (2017 and 2020)." Astrophysics, vol. 64, no. 3, 2021, p. 293, https://doi.org/10.1007/s10511-021-09690-3.