APA aipamena

Bolt, B. A. (1975). Geological hazards. Springer verlag Berlin heidelberg.

Chicago Style aipamena

Bolt, B. A. Geological Hazards. New York: Springer verlag Berlin heidelberg, 1975.

MLA aipamena

Bolt, B. A. Geological Hazards. Springer verlag Berlin heidelberg, 1975.