Cita APA

Gilbert, J. S., & Sparks, R. S. J.. (1998). The physics of explosive volcanic eruptions (1. ed., 1 reimpr.). London: Geological Society.

Citación estilo Chicago

Gilbert, J. S., y R. S. J. Sparks. The Physics of Explosive Volcanic Eruptions. 1. ed., 1 reimpr. London: Geological Society, 1998.

Cita MLA

Gilbert, J. S., y R. S. J. Sparks. The Physics of Explosive Volcanic Eruptions. 1. ed., 1 reimpr. London: Geological Society, 1998.