APA (7th ed.) Citation

Novikov, I. D. (1990). Black holes and the universe. Cambridge University Press.

Chicago Style (17th ed.) Citation

Novikov, I. D. Black Holes and the Universe. Cambridge, Eng.: Cambridge University Press, 1990.

MLA (9th ed.) Citation

Novikov, I. D. Black Holes and the Universe. Cambridge University Press, 1990.

Warning: These citations may not always be 100% accurate.