Cita APA

Oppenheimer, C., Pyle, D. M., & Barclay, J. (2003). Volcanic degassing. London: The Geological Society.

Citación estilo Chicago

Oppenheimer, Clive, D. M. Pyle, y J. Barclay. Volcanic Degassing. London: The Geological Society, 2003.

Cita MLA

Oppenheimer, Clive, D. M. Pyle, y J. Barclay. Volcanic Degassing. London: The Geological Society, 2003.