APA (7th ed.) Citation

Raup, D. M. (1991). Extinction: Bad genes or bad luck? W.W. Norton.

Chicago Style (17th ed.) Citation

Raup, David M. Extinction: Bad Genes or Bad Luck? New York: W.W. Norton, 1991.

MLA (9th ed.) Citation

Raup, David M. Extinction: Bad Genes or Bad Luck? W.W. Norton, 1991.