Cita APA (7a ed.)

Shearer, P. M. (1999). Introduction to Seismology. Cambridge University Press.

Cita Chicago Style (17a ed.)

Shearer, Peter M. Introduction to Seismology. New York: Cambridge University Press, 1999.

Cita MLA (9a ed.)

Shearer, Peter M. Introduction to Seismology. Cambridge University Press, 1999.