Cita APA (7a ed.)

Saarinen, T. F., & Sell, J. L. (1985). Warning and response to the Mount St. Helens eruption. State University of New York Press.

Cita Chicago Style (17a ed.)

Saarinen, Thomas F., y James L. Sell. Warning and Response to the Mount St. Helens Eruption. Albany: State University of New York Press, 1985.

Cita MLA (8a ed.)

Saarinen, Thomas F., y James L. Sell. Warning and Response to the Mount St. Helens Eruption. State University of New York Press, 1985.