Παραπομπή APA

Jaeger, J. (1969). Fundamentels of Rock Mechinecs. Methuen.

Παραπομπή Chicago Style

Jaeger, J.C. Fundamentels of Rock Mechinecs. London: Methuen, 1969.

Παραπομπή MLA

Jaeger, J.C. Fundamentels of Rock Mechinecs. Methuen, 1969.