APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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