APA (7th ed.) Citation

Alvarez, W. (2008). T. rex and the crater of doom. Princeton University Press.

Chicago Style (17th ed.) Citation

Alvarez, Walter. T. Rex and the Crater of Doom. Princeton, NJ: Princeton University Press, 2008.

MLA (9th ed.) Citation

Alvarez, Walter. T. Rex and the Crater of Doom. Princeton University Press, 2008.