Cita APA

Applied Geophysics, I. (. U. (1983). Mount St. Helens: Before and after the catastrophic eruption of may 18, 1980. Salt Lake City, Utah: Applied Geophysics, Inc..

Citación estilo Chicago

Applied Geophysics, Inc. (Estados Unidos). Mount St. Helens: Before and After the Catastrophic Eruption of May 18, 1980. Salt Lake City, Utah: Applied Geophysics, Inc., 1983.

Cita MLA

Applied Geophysics, Inc. (Estados Unidos). Mount St. Helens: Before and After the Catastrophic Eruption of May 18, 1980. Salt Lake City, Utah: Applied Geophysics, Inc., 1983.