APA (7th ed.) Citation

Webb, N. A., Cseh, D., & Kirsten, F. (2014). Variability in Ultra-luminous X-ray Sources. Publications of the Astronomical Society of Australia, 31, 1-7. https://doi.org/10.1017/pasa.2014.1

Chicago Style (17th ed.) Citation

Webb, N. A., D. Cseh, and F. Kirsten. "Variability in Ultra-luminous X-ray Sources." Publications of the Astronomical Society of Australia 31 (2014): 1-7. https://doi.org/10.1017/pasa.2014.1.

MLA (9th ed.) Citation

Webb, N. A., et al. "Variability in Ultra-luminous X-ray Sources." Publications of the Astronomical Society of Australia, vol. 31, 2014, pp. 1-7, https://doi.org/10.1017/pasa.2014.1.