APA (7th ed.) Citation

Vaughan, S., Edelson, R., Warwick, R., Malkan, M., & Goad, M. (2001). A complete sample of Seyfert galaxies selected at 0.25 keV. Monthly Notices of the Royal Astronomical Society, 327(2), 673. https://doi.org/10.1046/j.1365-8711.2001.04763.x

Chicago Style (17th ed.) Citation

Vaughan, S., R. Edelson, R.S Warwick, M.A Malkan, and M.R Goad. "A Complete Sample of Seyfert Galaxies Selected at 0.25 KeV." Monthly Notices of the Royal Astronomical Society 327, no. 2 (2001): 673. https://doi.org/10.1046/j.1365-8711.2001.04763.x.

MLA (9th ed.) Citation

Vaughan, S., et al. "A Complete Sample of Seyfert Galaxies Selected at 0.25 KeV." Monthly Notices of the Royal Astronomical Society, vol. 327, no. 2, 2001, p. 673, https://doi.org/10.1046/j.1365-8711.2001.04763.x.