APA (7th ed.) Citation

Vries, W. H. d., Quirrenbach, A., & Breugel, W. J. v. (2003). Weighing black hole masses with Keck adaptive optics spectroscopy. Discoveries and research prospects from 6- to 10-meter-class telescopes II.

Chicago Style (17th ed.) Citation

Vries, Willem Hendrik de, Andreas Quirrenbach, and Willem J. van Breugel. "Weighing Black Hole Masses with Keck Adaptive Optics Spectroscopy." Discoveries and Research Prospects from 6- to 10-meter-class Telescopes II 2003.

MLA (9th ed.) Citation

Vries, Willem Hendrik de, et al. "Weighing Black Hole Masses with Keck Adaptive Optics Spectroscopy." Discoveries and Research Prospects from 6- to 10-meter-class Telescopes II, 2003.