Cita APA (7th ed.)

DeNevi, D. P. (1977). Earthquakes. Celestial Arts.

Cita Chicago (17th ed.)

DeNevi, Donald P. Earthquakes. Millbrae: Celestial Arts, 1977.

Cita MLA (9th ed.)

DeNevi, Donald P. Earthquakes. Celestial Arts, 1977.