Gvaramadze, V. V., & Grebel, E. K. (2019). Two circumstellar nebulae discovered with the Wide-field infrared Survey Explore and their massive central stars. The astronomical journal, 157(2), . https://doi.org/10.3847/1538-3881/aaf56c
Chicago Style (17th ed.) CitationGvaramadze, Vasilii V., and Eva K. Grebel. "Two Circumstellar Nebulae Discovered with the Wide-field Infrared Survey Explore and Their Massive Central Stars." The Astronomical Journal 157, no. 2 (2019). https://doi.org/10.3847/1538-3881/aaf56c.
MLA (9th ed.) CitationGvaramadze, Vasilii V., and Eva K. Grebel. "Two Circumstellar Nebulae Discovered with the Wide-field Infrared Survey Explore and Their Massive Central Stars." The Astronomical Journal, vol. 157, no. 2, 2019, https://doi.org/10.3847/1538-3881/aaf56c.