APA aipamena

Bolt, B. A. (1993). Earth quake and geological discovery. Scientific.

Chicago Style aipamena

Bolt, Bruce A. Earth Quake and Geological Discovery. New York: Scientific, 1993.

MLA aipamena

Bolt, Bruce A. Earth Quake and Geological Discovery. Scientific, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.