DeNevi, D. P. (1977). Earthquakes. Celestial Arts.
Chicago Style (17th ed.) ZitazioaDeNevi, Donald P. Earthquakes. Millbrae: Celestial Arts, 1977.
MLA (9th ed.) ZitazioaDeNevi, Donald P. Earthquakes. Celestial Arts, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.