Citazione Stile APA (7a Edizione)

Space Telescope Science Institute (U.S.). Symposium, Space Telescope Science Institute (U.S.), ebrary, Inc, Livio, M., & Koekemoer, A. (2011). Black holes: Proceedings of the Space Telescope Science Institute Symposium, held in Baltimore, Maryland, April 23-26, 2007. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Space Telescope Science Institute (U.S.). Symposium, Space Telescope Science Institute (U.S.), Inc ebrary, Mario Livio, e Anton Koekemoer. Black Holes: Proceedings of the Space Telescope Science Institute Symposium, Held in Baltimore, Maryland, April 23-26, 2007. Cambridge, U.K.: Cambridge University Press, 2011.

Citatione MLA (9a ed.)

Space Telescope Science Institute (U.S.). Symposium, et al. Black Holes: Proceedings of the Space Telescope Science Institute Symposium, Held in Baltimore, Maryland, April 23-26, 2007. Cambridge University Press, 2011.