Cita APA (7a ed.)

Chaloner,W. G, & Hallam, A. (1989). EVOLUTION and EXTINCTION. Cambridge University Press.

Cita Chicago Style (17a ed.)

Chaloner,W. G, y A. Hallam. EVOLUTION and EXTINCTION. New York: Cambridge University Press, 1989.

Cita MLA (9a ed.)

Chaloner,W. G, y A. Hallam. EVOLUTION and EXTINCTION. Cambridge University Press, 1989.