Amaro-Seoane, P., Spurzem, R., & Just, A. (2002). Super-massive stars: Dense star-gas systems. Lighthouses of the universe.
Chicago Style (17th ed.) CitationAmaro-Seoane, Pau, Rainer Spurzem, and Andreas Just. "Super-massive Stars: Dense Star-gas Systems." Lighthouses of the Universe 2002.
MLA (9th ed.) CitationAmaro-Seoane, Pau, et al. "Super-massive Stars: Dense Star-gas Systems." Lighthouses of the Universe, 2002.
Warning: These citations may not always be 100% accurate.