APA (7th ed.) Citation

Bertotti, B. (1990). Modern cosmology in retrospect. Cambridge University Press.

Chicago Style (17th ed.) Citation

Bertotti, B. Modern Cosmology in Retrospect. Cambridge [England] ; New York: Cambridge University Press, 1990.

MLA (9th ed.) Citation

Bertotti, B. Modern Cosmology in Retrospect. Cambridge University Press, 1990.