Dyfyniad APA

Begelman, M. C., & Rees, M. J. (2010). Gravity's fatal attraction: Black holes in the universe (2nd ed.). Cambridge University Press.

Dyfyniad Arddull Chicago

Begelman, Mitchell C., and Martin J. Rees. Gravity's Fatal Attraction: Black Holes in the Universe. 2nd ed. Cambridge : New York: Cambridge University Press, 2010.

Dyfyniad MLA

Begelman, Mitchell C., and Martin J. Rees. Gravity's Fatal Attraction: Black Holes in the Universe. 2nd ed. Cambridge University Press, 2010.

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